Energy Green Energy

Solar Controller Vs Retrofit – Which One Is Ideal for You?

In a world with an increased awareness of the catastrophic impact of greenhouse emissions caused by the burning of fossil fuels for energy generation, governments and people are making the switch towards more sustainable sources of energy every day. Furthermore, one of the cheapest and most cost-effective renewable sources of energy is solar power, and its easy accessibility to almost everyone on the planet has made it the best option for generating electricity. 

Plus, solar power has also helped in significantly reducing the overall damage caused by traditional sources of energy. However, India, in particular, is one of the countries with an increased emphasis on the switch to solar energy. In addition, the government is investing in solar power big-time and is also actively encouraging the citizens to make the switch by offering attractive subsidies and schemes on investing in renewable sources of power. 

However, what we don’t know is that one of the most important components of a solar system is the solar controller, as it is responsible for controlling the flow of charge that your battery receives from the solar panels. So, in this guide, we are going to take a look at solar controllers and the active role it plays in a solar system. Plus, we will also briefly discuss how a solar controller system is different from a retrofit to help you make the right decision. So, keep reading to know more. 

Solar Controller Vs Retrofit
In this article, we are going to detail how a solar controller work while comparing it with a retrofit solar setup.

What is a Solar Controller?

A solar controller helps in modulating the variations in power produced by a solar panel and then controls the flow of energy to the batteries for optimal charging. It’s also responsible for preventing any overheating and overcharging of the batteries, as it could result in a fire. 

Types of Solar Controllers

There are generally two types of controllers effectively in use: 

1. PWM or Pulse Width Modulation:

A PWM controller is a type of solar controller that acts as an electrical switch, which assists in providing the desired voltage to charge batteries, in which the charge current decreases slowly as the batteries get charged. 

2. MPPT or Maximum Power Point Tracker:

An MPPT charge controller works in real-time by matching the voltage of the solar panels with the battery to increase charging efficiency and is better compared to a PWM-based charge controller. 

However, for anyone trying to go solar for the first time, you might have heard about charge controllers and retrofits. But for a layperson, it can get quite confusing as to which one is better. Well, they both have their purposes, but here’s how a retrofit differs from a charge controller. 

How Is a Retrofit Different from a Charge Controller?

Unlike a charge controller, a retrofit is essentially a conversion kit that can be used with your existing unit and allows you to convert your existing inverter and battery into a solar unit without disturbing any of the existing wirings. 

So, if you are thinking of getting a solar controller for your solar system or thinking of upgrading your existing backup system to solar, Luminous has an impressive range of solar charge controllers and retrofit available across a range of budget options. 

Better yet, all of their products come with Luminous’ stellar track record of building some of the best solar systems in the industry, using only the best of components and exceptional service lives and value for money. So, if you had been holding back on making the jump to solar, don’t hold back anymore and make the switch today for a greener planet and for incredible savings on your electricity bills

Asia Energy Green Energy

4 Ways Indian Solar Industry Has Been Impacted by COVID 19

The COVID-19 pandemic has had large-scale effects on all industries across the world. Unfortunately, the solar industry is not isolated from this impact, and uncertainties are leading to concerns for many businesses. Moreover, the crisis comes at the peak of India’s solar project execution. The country has ambitious goals of meeting the 100GW Solar Energy target by the coming year, and while we’re still behind on these targets, the industry is plotting strategies to get closer to the goals. 

Image Source: Luminous

Challenges Posed by COVID-19

  • Ongoing solar projects in India have come to a halt. The developers are concerned about their delayed projects due to the slowdown all across the world and lockdown restrictions in India
  • With the industry depending on China for close to 80 per cent of their solar supply requirements, the manufacturers are facing major disruptions. 
  • Manufacturers are witnessing delays in procuring modules, solar cells and other essential supplies. 
  • 85 per cent of the workforce in the industry are migrant labours who have returned to their hometowns and villages. 

Tackling Challenges and the Road Ahead 

The government of India has taken some major steps to provide respite to the solar industry and formulate a stimulus plan that is efficient and green. 

  1. The government has classified solar as an essential service and allowed the movement of commodities. This has proven to be incredibly helpful in tackling these challenges. 
  2. The Reserve Bank of India has offered a moratorium for a quarter on the repayment of term loans.
  3. The Ministry of Power has recently proposed the Electricity Act (Amendment) Bill 2020. This bill is undoubtedly a step in the right direction and can bring about some critical reforms in the renewable energy sector. 

With these steps in place, it is now possible to get a solar panel system for your homes even in the midst of the pandemic. This means that you don’t need to wait in order to enjoy the benefits of solar energy at home. 

Wondering if you need a solar panel system? The following factors will help you decide. 

  • Solar Power is Environmentally Friendly. This means that you don’t need to worry about harming the environment as you run your electrical appliances. 
  • Solar Electricity is Cost-Effective. Once you install your solar power system, your electricity bills will be significantly reduced. 
  • Your Property Rates Go Up Too. Solar homes tend to sell at a much higher rate. This is why getting solar panel systems for your home is a lucrative investment

These factors make it clear that your home needs a solar panel system. However, before you get set to install this system, there are a few things that you need to keep in mind. 

  • Consider the condition of your rooftop. This is important because it can get hard to repair your rooftop once the solar panels are installed. So, in case your rooftop needs repair, it’s a good idea to get that done before installing the solar panel system. 
  • Consider your energy requirements. It is important to understand how much energy you would need your solar power system to generate. This would help you choose your systems wisely. 
  • Do you need a battery? In most cases, it is recommended to get a battery along with your solar panel system as it stores the extra energy produced by your solar panels and supplies that energy at night or when there’s less sunlight. 

Aside from these things, another thing you should keep in mind before installing a solar panel system is the brand of your system. You must go for a well-known, reputable brand such as Luminous as such brands offer quality products that are durable and come with a good warranty period. Visit their website to know more about their products. 

Business Designs & Invention Featured Green Energy

Understanding Your Options During Product Development

Product development is a complex and risky endeavor. Yet you must come up with new and better products in order to remain in business because you’re in an ongoing race with everyone else on the market and newcomers you may not know are about to revolutionize the industry. Let’s learn more about your options regarding product development.

Product Development Basics: Getting to know your options

Understanding Product Development
For a company to stay ahead of emerging technological disruptions, there’s a need for an effective product development unit and there are certain steps to follow in putting this in place.

In-House Design and Production

This is the traditional method of product development. This is understandable given that you have complete control over the intellectual property, the schedule, and the budget. The problem is that few companies are skilled in the development side of research and development. They’re often limited to the manufacturing methods they have in-house to come up with a way to make their new product, though more efficient or advanced manufacturing methods may exist. A classic case would be designing a frame that is machined in your machine shop when 3D printing would be cheaper and faster. You’re also absorbing the cost of development and initial production runs, when the process may be faster and cheaper if you outsourced it to someone else.

In-House Design and Contracted Manufacturing

A growing number of companies are becoming intellectual property firms instead of manufacturers. They’ll design the electronics that form the core of their new line of electronics and hire a contract manufacturer to build it in volume. They may design and build the prototypes themselves, or they may outsource the prototyping to a third organization. Prototyping houses offer lower costs than dedicating your engineering team to coming up with circuit boards and protective housing for a new speaker.

In-House Initial Design with Contracted Partners

In this business model, your team is coming up with rough ideas for a product. Then you hire experts that can create a variety of prototypes. Each prototype can be tested for compliance with various industry standards, and you can have investors and consumer panels review it, as well. Select a prototype based on form, function, performance and estimated production cost. You could then move from prototype to end product by either hiring the prototyping firm to create the first few hundred units for sale or getting design information from them to be followed by contract manufacturers. Conversely, you could also use that same information yourself to build the final prototype in-house, assuming you have the parts and the capability.

Note that contracted partners could make any or all of the components in your new product. For example, you could have them assemble the complex printed circuit board to which you attach off-the-shelf and internally made components. This can often save you a lot of money because they’re able to offer PCBs at economies of scale well beyond what you’d make in house. They may make millions of PCBs a year whereas you only need 50,000.

Tips for Finding the Right Contract Manufacturer

What factors should you use to select a contract manufacturer? The first would be the location. If they’re located too far from your firm, it may take weeks to send a prototype to you to test and approve. And the prototyping and early production stage are when time is of the essence. The second is the capability. Do they have experience making the type of components you want to be produced? You don’t ask a machine shop to make PCBs. And you shouldn’t ask someone who typically makes small, thin PCBs to create a thick, complex board. It is outside their expertise and will come at a higher cost than a company that makes those items regularly will charge. A third factor would be engineering experience and resources. Can you just give them a drawing with the dimensions of the PCB and a rough outline of the design and they come up with a working prototype? Can they give you a polished set of work instructions and affordable parts list? However, you don’t want to work with a firm that tells you they’re the only source of your critical parts.

Designs & Invention Green Energy

How Vaping Technology Has Evolved to Meet Growing Demand

Over the years, vaping has become a fast-growing industry that is believed to reach a total value of $50 billion before the end of 2025. With the demand for electronic cigarettes growing, vaping technology companies have had to tweak their technology and evolve in order to meet the needs and desires of it’s rapidly growing market. From larger tanks to clearomizers, here’s how vaping technology is evolving to stay up to date and on-trend.

A Brief History 

Vaping Industry - When Trends and Technology Collides

Back in 1927, Joseph Robinson visualized the concept of an electronic cigarette, however, Herbert Gilbert was actually the one who patented the invention in 1965. With light work being carried out to produce the idea of e-cigarettes in the ’80s, it wasn’t until 2003 when electronic cigarettes were publicly sold and readily available. Initially, the vamping industry took China by storm, with the rest of the world following closely behind. Today, the electronic cigarette has helped to decrease the estimated number of smokers worldwide from 1.14 billion to around 1.1 billion.

Different Generations

Just like the iPhone, electronic cigarettes were released at different stages over the years, slowly adapting to new technologies and offering more and more to consumers. Starting out with the first-generation e-cig, you simply received your battery and cartomizer, with no additional features or added touches. Moving on to the second-generation, vape pens, you notice quite a large change in the overall design of the e-cig. These vape pens were the starting point for the major growth within the vaping industry, with them still being extremely popular to this day. Vape pens are both easy to maintain and lightweight, making them easy to use and even easier to fit into your pocket or bag.

The third generation of vaping technology saw the introduction of MOD’s, which caused a stir within the marketplace. MOD’s (modifications) enabled existing vaping technology to better itself, providing longer battery life, temperature controls and regulated charging which gave consumers the additional features they were craving.

How Vaping Technology Has Evolved to Meet Demand
Image Source: Vampire Vape

Practical and Easy

For many vapers, e-cigs are extremely easy to use and maintain. Once you’ve got the hang of how your device works, you’ll find yourself reaching for your electronic cigarette much more than that of a tobacco cigarette. Having helped to squash traditional smoking and force the cigarette industry to have a major rethink, e-cigs and vaping have quickly become an essential part of any ex-smokers’ life. You also find that vapes are easy to get hold of too, with those designed with coils and tanks now showing up all over.

What do you think about the future of vaping technology and acceptance in other parts of the world?

Designs & Invention Energy Green Energy Money & Finance Real Estate

Here’s How To Choose The Perfect Site For Your Modular Home

Prefabricated or modular houses have been on a considerable rise over recent years. Going for a modular home becomes handy for a number of reasons and there are numerous budget ranges too.

However, your experience depends on the choice of installation site as much as it does on the home itself. These ready built home have specific construction guidelines along with rules for their building site. This article chalks down pivotal points to consider while krundi ostmine (in English buying the plots) for your new modular home.

Four Steps to Choose a Perfect Site for Your Modular Home

Four Steps to Choose a Perfect Site for Your Modular Home
Settling for a modular home becomes handy for a number of reasons, not limited to budget. Here’s how to choose the perfect site for your construction.

Choice of topography

The physical parameters of your construction site determine its topography which is crucial to be assessed. The type of surface you have decides how easily the home components can be assembled at the site. Choosing a flat surface turns out to be a fitting decision as it prevents you from any money spent on leveling the surface.

You might require various heavy machinery if the topography is not ideal for the construction. However, modular homes can be readily set up on most of the surfaces as engineers have viable solutions for any construction hassles.

Accessibility of the modular home site

Depending on the size of your modular unit, transportation charges can hike quickly if your construction site resides considerably far. You need to include these costs while considering the overall cost based on your budget.

Moreover, be mindful of any midway hurdles if you’re going to install a huge modular compartment. Several midway obstacles like overhead lines, quality of the road, any overhanging tree, etc. become vital when it comes to deciding the ease as well as the time for the maneuver.

Planning permits

Before you get your prefabricated house installed on the desired site, it’s essential to have an in-depth idea of several permit requirements. You need to assess any restrictions that might cause hassle during the construction. Any modular home can only be set up once all the planning permits are set cleared by the authorities.

Issues like overlays, land zoning, and covenants often make it arduous to carry out a speedy installation as you need to sort these individually. Don’t refrain from taking suitable legal help in order to keep yourself updated with the laws governing this operation.Here's How To Choose The Perfect Site For Your Modular Home


Choosing the right direction sense for various aspects of your home is not only crucial from the design perspective but also accounts for energy savings. Sunlight can only be entirely utilized if you have come up with a strategic direction choice for your modular home.

Thus, selecting a site must include the orientation of your house as a deciding factor so that you can figure out any obstruction beforehand. For instance, you can carry out any changes in the direction of windows by clearly understanding the surroundings. Thus, visiting the site becomes pivotal so that you can know where any changes might be needed. You might also need to bring a designer alongside so that no discussion remains left out for later.

Africa Green Energy News

Forecast: Deadly Heat Waves Could Affect One Third of African City Dwellers by 2090

Forecast Deadly Heat Waves Could Affect One Third of African City Dwellers by 2090Deadly heat waves, is Africa on the brink of a natural disaster?

A research assessment of possible occurrences, regarding the rate of climate change, and also socio-economic development in 173 African cities, was carried out by a group of researchers. The research was for the years 2030, 2060 and 2090.

At the end of the research, it was disclosed that one-third of African city dwellers could be massively affected by the deadly heat waves in 2090. The results published in Earth’s Future journal yesterday said at least 217 billion people would be exposed daily to a minimum temperature of 40.6 degrees and that every African city would experience this heat for four months of the year 2090.

The researchers from University of Geneva (UNIGE), Switzerland in collaboration with Twente University of Netherland and the EU Joint Research Center in Ispra (Italy), said that the cause of this foreseen heat waves could be as a result of increasing exposure to extreme temperatures on a very high population increase, an explosion in urbanization and a very unfriendly climate.

“We foresee that the worst scenario for the year 2090 affects 217 billion people – that is a third of Africa’s urban population potentially exposed on a daily basis!”

Also, another researcher at UNIGE’s Institute for Environmental Science said;

“We consider the critical threshold to be 40.6-degree Celsius, in apparent temperature, taking humidity also into account, in fact, high outdoor humidity levels disrupt our ability to thermoregulate, with potentially fatal consequences”

Regardless of which hypothesis is correctly selected, the research study makes it clear that exposure to extremely high temperatures is going to rise sharply. But if we act quickly, the increase can be curbed, at least partially, “that is why we are currently in contact with several cities that we studied,” said Rohat, head of research.

The implication of this for our continent could cost us a lot, in terms of the health challenges of the future, but we can work around it by combating it right away.

Climate change is a global phenomenon and African leaders must not relent in their efforts to plan ahead of this foreseen heat waves so as to protect the lives and properties of citizens.

Energy Green Energy

5 Reasons Why Solar Roofing Is More Profitable Than the Conventional Kind

What is that one part of your home that gets the most sunlight? Of course, it is the roof. It is particularly why solar panels are installed on the roof. Have you considered the possibility of converting the entire roof into a solar panel?

Not only is it possible, but it is also profitable.

Tesla might make everyone think that solar roofing is their idea, but the concept has been around for a while. Whether you go for Tesla style solar shingles or the regular solar roof, one thing will remain the same – it will cost you more than a conventional roof.

However, when speaking of cost, people often overlook the benefits of a solar panel. These benefits are not apparent right away, but they prove extremely profitable in the long run.

When it comes to solar roofing installation, the benefits out ways the let downs against the conventional roofing solution. Here are five reasons why solar roofing is more profitable than the conventional kind.

Why Solar Roofing? Is It Worth All The Buzz?

5 Reasons Why Solar Roofing Is More Profitable Than the Conventional Kind
Solar roofing has become a rave of the moment, but not many are aware of its amazing features. Here are five reasons why you should give solar roofing a try in your home or office.

1. Solar Roofing Is Environment-Friendly

There is no second opinion about it. Environment-friendly choices are the need of the hour. The whole world is suffering from the side effects of global warming. And it is all because of the careless choices we have made over the decades. Now it is time to make more conscious decisions, on a much larger scale. Smaller acts won’t add up to a significant effect unless we make a bigger decision. We are talking roof scale big here!

Solar energy is renewable energy. When you power your home with solar, you are not leaving behind any footprint on the atmosphere. There is simply no harmful emission or any adverse effect of solar on human health or the environment. Since it is the only planet we have and the same planet we will inherit, the profits will surely be reaped by generations to come.

Now,by comparison, a conventional roof is a contributing factor in global warming. Scientists are constantly working on ways to reduce the amount of heat created by roofs. Many solutions have been proposed,but nothing is as effective as solar roofing.

2. Solar Roofing Increases the Value of Your Property

Property is an investment. Even if you buy a home you plan to live in, you never know when you will have to sell it. So, it’s important to always think of in terms of resale. Solar energy is now considered a great way to enhance the value of any property. Homebuyers understand the kind of saving they can expect. And we aren’t just talking about one or two panels, we are talking about a whole roof that acts as a solar panel.

According to a recent study in this regard, solar installations can improve your property’s value by around $16000. The difference can be higher in states that offer better tax incentives. A solar roof will make your home appear modern and up to date. It will attract buyers who are more interested in greener choices. Since there is still a dearth of eco-friendly homes, you will have the upper hand in negotiations.

3. Solar Roofing Can Offer Tax Benefits

As the mercury rises beyond historical limits every year, the government is trying to encourage more and more people towards eco-friendly choices. It is why they are constantly offering tax cuts and credits for people who invest in green energy in their homes.

With Solar roofing, you will be eligible for the 30 percent federal tax credit, plus any additional credit applicable in your state. Moving forward, we can only expect improved incentives for solar installation. We might even see better incentives for solar roofing as compared to simple solar panel installations. Some states have an additional 20 to 25 percent credit. This means the cost of roofing will be slashed in half, which will be close to if not lower than the cost of the conventional kind.

A fair estimate is that you can easily recover the cost of solar roof installation within five years. That is just one another reason why overhead cost should be the last thing you should worry about when thinking of solar roofing.

4. Solar Is All About Long Term Savings 

Take out the solar installation calculator and get an estimate of solar roof installation. The figure might seem too high as compared to the cost of conventional roofing, but that is just half the story. The easiest way to understand the difference is to think of a conventional roof as an expense, and solar roofing as an investment. Whatever you invest in solar panel installation, you are likely to get it back within five years or even less. We can always count on better tax credits and policies.

As mentioned earlier, a solar roof will bring in plenty of tax incentives your way. There are federal and state tax credits. There is a significant increase in your property’s value. Not to mention, solar roofing is better at insulation,and your overall heating and cooling needs will also subside.

Energy Green Energy

4 Reasons Why Renewable Energy Is Better For The Economy

The world is slowly turning to renewable energy for power generation. Considering the negative impacts of fossil fuels, this move comes as no surprise. Now, over seven countries power themselves solely through renewable energy. Others are also following suit. It is being predicted that by 2022, 30% of the world’s total electricity production will be done via renewable sources of energy.

Apart from being better and more sustainable for the environment, renewable energy is also better for the economy. Here is why.

Why Renewable Energy Is Better for Our Economy

4 Reasons Why Renewable Energy Is Better For The Economy

1. It helps in creating jobs

The renewable energy sector is growing at an exponential rate. There are quite a lot of people employed in the industry. Currently, it provides over 10 million jobs in the world. The highest contribution to employment within the sector is by solar power that has succeeded in creating over 3 million jobs. Also, apart from energy generation, sustainable solutions are also quite the rage these days, thereby creating more jobs.

Not only is the sector responsible for creating jobs in an economy, but more importantly, it is doing so in places that matter. For instance, wind turbines can be installed in both urban and rural areas alike. In rural areas, they help in providing income to the local people. Also, while fossil fuel and non-renewable energy generation are capital intensive and mechanized, this is not the case with the renewable energy sector. Instead, the renewable energy industry is highly labor intensive. For instance, Solar panels need to be installed manually. On the other hand, you need to have technicians for maintaining a wind farm. So, on an average, more jobs are created by this sector than the fossil fuel industry.

Another way the industry helps the economy is by making sure that work is assigned locally. With globalization, we have witnessed an increase in offshoring. However, the renewable energy industry makes use of indigenous resources. So, employment and expenditure are concentrated within the country.

Renewable source of energy helps in creating jobs
Renewable energy helps in creating jobs for the masses. Its introduction further open doors of opportunities for job seekers.

2. The ripple effect on the economy

Governments and businesses alike have a lot to gain by investing in renewable energy. For the government, the success of the sector would allow them to collect more taxes. It has been noted that installing a wind turbine can lead to gaining between $3000 to $6000 per megawatt of electricity produced. The more the owners will earn, the more they will be taxed. This tax can then be used by the government to deliver public services for the betterment of the country.

The rural community particularly is bound to benefit from the rise of the renewable energy sector. This is because they will be able to rent their land for the operations of renewable energy projects. In return, they can get royalties or rent (whatever is decided upon contract). Additionally, one primary type of renewable energy is biomass. This requires feedstock. Farmland owners can deliver their services to such firms by producing the necessary feedstock. So, the development of the sector will cause a ripple effect whereby more and more people will be able to benefit from the industry.

In terms of investment, it is believed that by 2025, the US alone could see an investment of $263 billion in the sector. More than $13 billion would be generated for farmers via their involvement in the biomass sector, and $11.5 billion can be made in taxes. Considering that these figures are just for one country, you can imagine the benefit the overall world economy can have due to the sector.

Green energy has a lot of advantages on the economy
Green energy has a lot of advantages on the economy. The ripple effect on the economy is enormous because it creates possibilities.

3. Improvement in human welfare

When you think of economic benefits, the chances are you only consider GDP, employment and growth rates of various areas as only viable indicators. Seldom is human welfare taken into account. Well, for a government, human well-being is a significant economic benefit.

A benefit that renewable energy succeeds in delivering is that improves human welfare. How? Well, it can be scaled to areas that previously did not have electricity. While fossil fuel grid systems may not be reachable to rural areas, this is not the case with renewable sources. People who are not connected to the grid system can install their own solar panels to generate electricity. This improves the standard of living of the masses. This economic benefit has been realized in various developing countries as well as rich ones. For instance, in Bangladesh, over 3.5 million homes are powered through solar energy.

Also, the lack of use of fossil fuel itself helps in improving human welfare. This is because the use of fossil fuel has a high societal cost. A government can end up saving billions of dollars by switching to renewable energy. The impact of fossil fuel includes drastic climate change, health damages caused by gases and mercury emissions, fatalities in coal mines and transport and the loss of land during mining.

The effects can be illustrated by looking at China. In China, every year, more than 670000 people lose their lives due to coal emissions. Due to the country’s dependence on fossil fuel, over 157 million people live in areas that have a high level of air pollutants.

Renewable energy not just contribute to the economy or creates job for people, it also brings about improvement in human welfare
Renewable energy not just contribute to the economy or creates job for people, it also brings about improvement in human welfare of the masses.

4. Improving trade balance

Fossil fuel isn’t something that every country has an abundance of. This is why some countries end up importing it to generate electricity. The increasing cost of importing fossil fuels may take a toll on the balance of trade of these countries.

By reducing fossil fuel consumption and investing in renewable energy sources instead, the balance of trade can be improved, thereby enhancing a given country’s GDP. Therefore, the move to renewable energy helps an economy be more stable than before.


All in all, there is no doubt about the fact that renewable energy is better for the economy as well as for the people. One might wonder why the world has been slow in adopting the technology considering its benefit. Well, one thing is for sure that now slowly we are moving towards a renewable source. As they say, better late than never!

Discovery Energy Green Energy

Green Construction: 5 Powerful Technologies Used in Green Construction

Green construction is the use of resource-efficient and responsible environmental processes that are used during the building process to ensure the sustainability of buildings. Green constructors will ensure their building site causes the least amount of environmental harm and use cost-effective and durable building technologies that provide an efficient use of resources and energy, reduce waste and pollution while preserving water supplies. We have teamed up with Birmingham based builder merchants, BUILT to put together a list of sustainable technologies used in green construction.

Green Construction Technologies That Are Highly On Demand by Constructors

Technologies Used In Green Construction
What are green construction technologies? They are technological tools, appliances and techniques used while constructing a home with the environment security in view.

Cool roofs

Cool roofs aim to reflect heat and sunlight away from properties to maintain standard room temperatures by cutting thermal emittance and heat absorption. Cool roof technology uses reflective paints and specialised roof tiles to ensure less heat is absorbed and reflect away solar radiation. Cool roof technology is based on similar principles to the effect achieved when wearing light coloured clothes in summer months to stay cool. Standard roofs can reach temperatures of up to 150°F during periods of sunny weather, but cool roofing stays over 50°F cooler under the same conditions. Cool roof technology reduces any requirement for air conditioning, so cuts down on energy costs.

Green insulation

Green insulation is insulation created from recycled materials, such as newspaper and fabrics. It is a green construction technology which eliminates the requirement for expensive, high-end finishes which are fabricated from non-renewable materials and is a useful resource for lining inside walls.

Solar power

Solar power is a popular sustainable technology used in green construction and the power of the sun’s rays can be harnessed in passive format or actively. Active solar power is the use of functional solar panels in the building process to supply heating and electricity. The use of passive solar power is based on construction designs which use the sun’s rays to heat homes and buildings, via the strategic placement of windows and the use of heat-absorbing surfaces.

Solar panels are used in green construction industry
Solar panels are one of the most useful green construction components to prevent harm to the community while also saving cost.

Low energy homes and zero energy building designs

Mechanisms to reduce energy consumption are built into sustainable construction technologies. The construction of wooden buildings is a sustainable construction technology as wood has a lower embodied energy when compared to buildings of steel or concrete. Sustainable construction allows for the free flow of air while utilising high-performance windows and techniques for insulation. All these techniques reduce dependency on air conditioning and traditional heating and lighting. Renewable energy like solar power is used for heating and light and contributes to the low energy house and zero energy building designs.

Low energy building designs and plan

Smart appliances

Sustainable construction technologies embrace the installation of Smart appliances to reduce energy costs and to create zero energy homes and commercial buildings.

Biodegradable materials

The use of biodegradable materials for foundations, walls and insulation is an intrinsic element of green construction. Traditional construction techniques can lead to an accumulation of toxic chemicals and waste products which can take hundreds of years to degrade. Biodegradable materials will break down easily without any release of toxins, so are contributing to a reduction in negative environmental impacts from construction technologies.

As construction techniques evolve there will be greater emphasis on green technologies. Building and designing zero and low energy buildings may be costly but their long-term prognosis and energy saving technologies save money over the long term.

Discovery Energy Green Energy

Energy Efficiency Myths: Debunking the top three myths on energy efficiency

To say energy efficiency is the buzzword in the world right now would be an understatement. Whether it’s about the automobile industry, or a housing development, it’s a term which is constantly branded around – and for very good reason.

Everyone from established companies to individual homeowners are being targeted in a bid to make the country a little bit more green. As you have probably already gathered, today’s post is all about you, and just how you can do your bit around the home to save energy.

Rather than reeling off countless tips to help you along your way, we have instead pieced together some of the best energy efficiency myths about the home. Take a read of them, and see just how damaging they can be to your home if you continue to abide by them.

3 Energy Efficiency Myths They’d Never Tell You About That Could Be Eating Up Your Money

Debunking the top three myths on energy efficiency
Energy Revolution:- Debunking the top three energy efficiency myths that has been in existence for a long time which is false about energy efficiency in our homes and offices.

Myth #1 – You should always leave your lights on, rather than switching them on and off

If you have a Kamstrup energy meter, you’ll probably know the answer to this already. In some ways, the myth is quite understandable. After all, when it comes to cars, it has been said on numerous occasions that it’s more efficient to keep the engine running whilst stationary for less than a minute, rather than keep it running (any longer than this and you should turn it off, we should add).

However, different rules apply to lights in the home. When you turn them on and off, it’s only a tiny surge of electricity that’s required. In comparison to the amount needed for keeping your lights on at all times, it’s just not worthwhile.

Energy saving myth - You should always leave your lights on, rather than switching them on and off
Energy efficiency myths:- It is strongly believed that when you switched off the bulbs in your rooms at night help to save energy, but that is not totally correct. You should always leave your lights on, rather than switching them on and off.

Myth #2 – The big drain on energy is from your HVAC system

If you are lucky enough to reside in an area which requires HVAC equipment, it’s commonly said that this is the main source of energy escaping in your home. Once upon a time this would have been completely true but now, it’s not necessarily the case. Instead, computers, gaming systems and televisions take the mantle, and the amount they use is only expected to rise due to how sophisticated they have become.

Energy efficiency myths - The big drain on energy is from your HVAC system
The heating, ventilation, and air conditioning simply known as HVAC has always been said to be one of the major factor for energy loss in the home. But I can tell you that has actually changed over the years. It is now one of the energy efficiency myths people tell daily.

Myth #3 – Turning appliances off is the quickest way to save energy

This next energy efficiency myth is perhaps one of the most interesting. Most of us are under the impression that as soon as we press the “off” button on our appliance, it’s switched off and will completely stop drawing energy from our home. Well, this is something that isn’t actually true.

Energy efficiency tip -Turning appliances off is the quickest way to save energy
Gone are those days when people believe that energy is saved when you turn off appliances. Until you unplugged the appliances from the source, do not overthink it that your energy is saved for the later time.

It has been found that a lot of high-power devices, ranging from air conditioning systems to VCRs, will only stop drawing energy once they have been unplugged from the mains electricity. If this doesn’t happen, they will draw small amounts of power for the entire day.

This is because they are effectively on standby mode (even if there are no lights suggesting otherwise). Clearly, this is a huge energy leak, and something that can make your bills skyrocket if you are unaware.