Tag: building with green energy


2017 might be the year that solar power becomes cheaper than coal

2017 is already shaping up to be an interesting year, especially in the renewable energy industry. One of the reasons that this year is going to make a memorable impact is because it is predicted that in some countries, renewable energy, solar power, in particular, is set to become cheaper than burning coal.

This could be the biggest turning point in Green energy history!

In December 2016, the World Economic Forum announced that solar energy and wind energy have become the same price as coal and, in some instances, the price of renewable energy has dropped below that of coal.

“In an increasingly larger number of countries, it has become more economical to install solar and wind capacity than coal capacity,” the WEF report stated.

While South Africa is making great strides towards changing over to renewable energy, in 2016 it was countries like Chile and the United Arab Emirates, that broke new records.  These countries were able to generate electricity using solar power for less than 3 cents a kilowatt, which is half of the average global cost of energy generated from coal.

This year other nations are aiming to drop prices even lower, with Jordan and Mexico being just two of the countries that are using auctions and tenders to drop prices.  Companies in Europe, which have already proven that their techniques for dropping prices using renewable energy have worked, are reaching out to new markets in new countries in the hope of sharing their expertise.

Solar prices have been dropping since 2009, with more affordable materials and more effective techniques being used to generate electricity using sun energy.  In fact, since 2009, solar prices have dropped by up to 62%. This price lowering has had a far-reaching effect on other areas of the construction industry.

According to Bloomberg New Energy Finance, by 2025 we could very well see a global-scale drop in solar power, pushing coal prices higher than solar energy prices.

“These are game-changing numbers, and it’s becoming normal in more and more markets,” said Adnan Amin, International Renewable Energy Agency’s director general, an Abu Dhabi-based intergovernmental group. “Every time you double capacity, you reduce the price by 20 percent.”

The renewable energy industry is set to grow in 2017, with prices dropping around the world.
The renewable energy industry is set to grow in 2017, with prices dropping around the world.

Change is coming

While this is a fantastic development and a victory for renewable energy, the world will not be ready to completely break away from fossil fuels in 2017.  Even with lower prices infrastructure still needs to be put in place on a larger scale. The complete changeover is going to take many years to accomplish and in the meantime, the focus will be on reducing just how much we rely on non-renewable energy.

But technology is changing and developing all the time, so the change will come sooner rather than later. Scientists are always working on the next best techniques to shake up the bustling industry. Some examples of new technology being used to benefit the solar industry include using diamond wire saws that are more efficient to cut the wafers (exceptionally thin semiconductor material) and manufacturing cells that are able to store more energy from the sun.

Today, the Green energy is inching its way towards being an equal competitor in the energy industry. This comes after almost a decade of commercial solar energy and numerous advancements and developments.

2017 is going to be a remarkable year for solar power and this year will hopefully be a precursor year to more exceptional developments.

You can equip your home or business with solar technology from Green Leaf Alternative Solutions. We have a selection of solar systems including solar panels suitable for a variety of building structures. Contact us or browse our website to find out more about how you can Go Green.


Google will be 100% Green in 2017

2017 looks to be a big year for Going Green. Recently the internet’s biggest search engine announced that it had plans to go 100% Green in 2017. Using only Green energy, such as solar power provided through various solar solutions and wind power through the use of wind farms, Google is setting an example that others can follow.

Google already has a fantastic reputation for being one of the few tech giants committed to being a fully Green company. They are ahead of all of the other tech companies when it comes to relying on Green energy.

“Every year people search on Google trillions of times; every minute people upload more than 400 hours of YouTube videos. All of that takes an incredible amount of processing power — which means energy. Our engineers have spent years perfecting Google’s data centres, making them 50 percent more energy efficient than the industry average. But we still need a lot of energy to power the products and services that our users depend on. We began purchasing renewable energy to reduce our carbon footprint and address climate change — but it also makes business sense.” – Urs Hölzle Senior Vice President Technical Infrastructure

Google has become the biggest company to sign contracts with some of the world’s best known renewable energy companies, which will allow them to buy their renewable energy directly.  For years, Google has been relying on renewable energy to provide power to their operations; in fact, they are already the biggest corporation buying renewable energy.  In 2010, they signed a contract with a wind farming company in Iowa to buy all of the renewable energy produced. This was just the beginning of their Green goals.

Reaching new goals

The latest renewable energy goal set by Google is the final push towards Going Green in terms of their electricity. And Google, in turn, is supporting the companies that supply the energy by signing long-term contracts.

One of the motivators for Going Green has to do with the fact that in the past few years, the prices of renewable energy has dropped by up to 80% depending on the type of energy being bought.  Since Google uses immense amounts of electricity to keep their services going, finding a cheaper source is the best way to go. But Google also has an obligation to the environment; with so much energy used they know the importance of only using clean energy.

One of the slogans Google is known for is “Do no evil”, and they are truly living up to their motto.

Fully committed to the environment

Renewable energy is a global focus, and Google is leading the way forward by setting a great example for other companies to follow.
Renewable energy is a global focus, and Google is leading the way forward by setting a great example for other companies to follow.

While it is great news that Google is aiming for 100% Green Energy, Google is also running 20 renewable energy-focused projects all around the world. By purchasing energy from these renewable projects, they are helping renewable energy companies around the world to grow and to bring new innovations to life.

Google is all about new ideas, so it makes plenty of sense for them to also support companies that are similarly minded when it comes to being innovative.

Climate change is a very real threat to our planet.  Companies that can afford to set the example, and that can afford to support Green Energy initiatives are helping to reduce the prices associated with renewable energy.  Green Energy was once expensive, but thanks to more and more companies Going Green with their energy, the prices are dropping.

The efforts by Google will go a long way towards helping the progress of the Green revolution. South Africans can also choose to use renewable energy when they install solar solutions, energy efficient air conditioning and water management systems in their homes or businesses.

Are you inspired to Go Green? At Green Leaf Alternative Energy we can assist you to transform the way that you harness power while helping to reduce the effects that burning fossil fuels is having on the planet. Even the smallest efforts can go a long way in the fight against Global Warming. With energy efficient systems such as solar geysers, solar batteries, solar panels and other solar systems available, talk to us about the best way that you can use renewable energy.


These energy efficient communities are changing the world!

From the world’s biggest cities to the smallest villages, a wave of Green thinking is taking place. Not only is climate change real but it is also changing the way that we approach energy. By accessing your electricity through solar panels or by undertaking water harvesting, you will not only be helping the planet and your community, but you will also be helping yourself.

We often think that climate change is someone else’s battle, but the reality is that not one of us can escape climate change. It makes sense to be involved; to be a part of the efforts to turn around the effects of climate change while also ensuring that you are dependent on nothing other than your Green investments.

Small towns can set up their renewable energy systems far more efficiently than bigger cities, as there are fewer people to cater for. And smaller towns are taking advantage of their sizes to implement working energy strategies.

These are the ways that small towns have turned to renewable energy as the main way to generate energy.

  • The town that rebuilt itself (Greensburg, Kansas, United States)

The USA is known for some devastating weather patterns.  In central America, tornados are always a danger during the late summer months. In 2007, a tornado tore through Greensburg and leveled the buildings forcing residents to either give up their demolished homes and move to a new town or rebuild. True to the American spirit the town’s residents chose to rebuild their town.

And they did so by using 100% renewable electricity.

They became the second American town to go 100% Green with their electricity and they have been able to successfully start over. They have included LED street lights and wind technology as a means to keep energy costs low and renewable.

  • The solar powered oasis town in Egypt

Solar panels have a bad reputation in Egypt, not because there is any doubt about the efficiency of the technology, but rather because many people consider the solar panels to be a bit of an eyesore. That being said, an oasis on the outskirts of Cairo, where agriculture is prominent, has gone solar to power their seasonal farming.

Towns built around oasis', such as this one in Peru, rely on solar power which is abundant in Egypt.
Towns built around oasis’, such as this one in Peru, rely on solar power which is abundant in Egypt.

The buildings here have been constructed with solar panels and solar systems, so those living in the Tayebat Workers Village are Egypt’s first community relying fully on green energy.

Egypt is one of the ideal places to harvest sun energy, with an abundance of sun shining on the desert landscape each day.

  • Ashton Hayes, Great Britain

Solar power and the UK might not have the strongest relationship, but there are some towns in the United Kingdom that are actually light years ahead when it comes to going Green. Ashton Hayes is the perfect example of how people can change their whole lifestyle, becoming Greener even when they are not relying fully on solar power.

This community undertook the task of reducing the amount of carbon they release into the atmosphere. So they improved the insulation in their homes so that they relied less on heating, they took fewer flights and they reduced the amount of energy they used in their homes. Through a combination of their efforts, they managed to reduce their carbon footprint by up to 40%.

Their efforts have inspired up to 200 other towns around the world to replicate the simple ways in which they have managed to reduce their carbon.

  • The Island of Tristan da Cunha

Only 8 times a year can you undertake the week long sea crossing from Cape Town to get to this tiny, eco-efficient island. The island imports almost nothing, its residents depend on themselves to get things done and they are quickly working towards relying fully on the environment to provide them with the energy needed to live comfortably. Their goal is to have 30% – 40% of their energy supplied by nature within the next 5 years.

They plan to become more sustainable by relying on community farming projects, wind farming, and initiatives to turn waste into energy.

As more towns see the benefits of sustainable energy, we are sure to see more towns and cities becoming fully reliant on nature. Who knows what developments the future holds?

Looking to Go Green in your home or business? Contact Green Leaf Alternative Solutions.  Here at Green Leaf, advice is always free.  Don’t hesitate to call us with any questions you may have about your journey to sustainability!


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