Get Free Solar Panel Quotes

Find out how much solar panels would cost you

Where do you want to install solar panels?

Complete a Short Form — Receive Free Quotes — Compare & Save
As featured in:
Business Insider

Why get solar panels?

  • Generate free, green electricity
  • Reduce your electricity bill by up to 64%
  • Get paid for what you don't use

Best New Solar Panel Technologies

Solar desalination systems could supply clean water to millions of people

Solar clothes could soon power your smartphone

Fill in the form above to receive solar panel quotes from local specialists

Since the dawn of humanity, people have benefited from the big ball of fire and light in the sky – and we harness it better than ever today, using solar technology. With the cost of solar panels decreasing all the time, more people can now benefit. 

But there are even more effective and exciting ways to utilise our remaining billion years of sunshine, as we attempt to help the planet by powering our pursuits in more sustainable ways.

Here are this year’s best of the best when it comes to solar innovations – and if that puts you in the mood to see what kind of quotes you can get for solar panels, just fill in this form.

Best solar panel technology

1. Solar water purifiers
2. Floating solar farms
3. Solar skin
4. Wearable solar
5. Solar panels
6. Solar airplanes

Where do you want to install solar panels?

Get started

New solar panel technology

The solar industry is always evolving – especially since the cost of solar panels has shrunk by over 80% in the last decade. And with more countries adopting solar power in a bid to become greener, we can expect to see new innovations popping up soon – some farms have even started turning their fences into solar fences.

You’ve seen our rankings above – now dive deeper into the best solar panel innovations, which may soon revolutionise global energy production.

The future is coming – so prepare to open your mind.

Solar water purifiers

As well as powering your home, solar power can also help parts of the world which have unsafe drinking water. Two billion people – a quarter of humanity – drink contaminated water, according to the World Health Organisation.

But with advances in solar technology, that doesn’t have to be the case for much longer.

A solar-powered desalination system developed by researchers at MIT (Massachusetts Institute of Technology) and in China can provide around seven litres of drinkable water per hour, for each square metre of the solar network.

So a 100m² system would supply 700 litres per hour.

In Lagos, the capital of Nigeria, where there’s an average of more than eight hours of sunshine per day, this would result in 5,753 litres of potable water per day.

According to the National Academies of Sciences, Engineering, and Medicine, humans should drink between 2.7 and 3.7 litres per day – including the water in food, which makes up 20% of your fluid intake.

That means for the average person, 2.6 litres is enough – so a 100m² version of MIT’s solar network would supply enough drinking water for 2,213 people, every day.

The potential here is clear, and could lead to millions of water-poor people being supplied with this crucial resource.

There are clear and huge benefits to quality of life here, not to mention the incredible effect this would have on efforts to eliminate the numerous deadly diseases which are spread through contaminated water.

This kind of technology has already been implemented in Kiunga, Kenya, by a non-profit called GivePower. The system can provide 75,000 litres per day – enough to quench the thirst of more than 28,800 people.

Where do you want to install solar panels?

Get started

Floating solar farms

But water can be used for more than one purpose, of course. Over the course of a day, the sun shines on all parts of the Earth, including the 71% that’s covered by water – so why not make full use of those expanses?

Floating photovoltaic systems – or, because humans love creating new words, ‘floatovoltaics’ – are the best way to expand solar capacity, which is currently hampered by its focus on using the 29% of the Earth that is land.

Anhui, in eastern China, is home to the world’s biggest floating solar plant – a 150MW system which generates enough energy to power more than 40,000 homes. The region also boasts a 78MW floatovoltaic farm.

Japan has also got on board, with a 13.7MW solar farm by the Yamakura Dam on Honshu island, while Cambodia now has a solar network which includes a 2.8MW floating farm.

Planned marine solar farms include a 145MW project in Indonesia, a 1GW plant in India, and a record-breaking 2.9GW system in South Korea that’s set to be 19 times more powerful than China’s record-holding behemoth.

Europe is now taking notice, and has started to turn to floatovoltaics as we begin this new decade. The biggest European floatovoltaic network is the 27.4MW network in Bomhofsplas, Netherlands, which opened in 2020.

This new way of creating solar energy saves on inhabitable space, and produces significantly more energy. Studies have shown that floatovoltaics generate electricity up to 11% more efficiently than land-based panels, because the water acts as a coolant.

The potential is huge. Research from the National Renewable Energy Laboratory shows that if floatovoltaics were installed on the US’s 24,000 man-made reservoirs, they could generate 10% of the country’s huge energy needs.

If you want solar energy to meet your needs, fill in this form to receive quotes from local experts.

Solar skin

The concept of solar skin could transform an industry which currently relies on thick, rigid panels.

If scientists can craft a thin, malleable layer of highly effective material, then solar energy could be harvested almost anywhere, with practically any object.

And the good news is: it’s happening. A research team at the University of Queensland broke the efficiency record for solar skin in February 2020, reaching 16.6%, according to The Guardian

This means that it’s almost as effective as standard solar panels, which typically achieve 18-20% efficiency.

The scientists, who achieved this milestone by printing nanoparticles known as quantum dots onto transparent sheets, aim to raise the technology’s efficiency to 20% and use it to power phones by 2022.

And if the team has its way, come 2023, the skins will be coating roofs all over the world. After that, anything is possible.

Wearable solar

If you can cover objects with new solar technology, why not cover your clothes too?

Nottingham Trent University researchers have developed solar cells which are just 3mm x 1.5mm – roughly the size of a flea. These cells can be embedded into yarn, which can then be turned into clothing.

200 cells can produce up to 80 miliwatts, which was enough to charge a Fitbit in trials – and the tech’s developers say that a clothing item interwoven with 2,000 of the cells would be able to charge a smartphone.

Imagine putting on your solar coat or dress, and knowing that your phone battery will be fine. Incredible.

The cells are even coated with a waterproof resin, so they’re able to withstand a run through the washing machine. You’ll be able to treat it like a normal piece of clothing, while still reaping the benefits.

Solar panels

And hey, let’s not forget the humble panel – the block of silicon that started it all. Just because it was there at the beginning of this renewable revolution, doesn’t mean it can’t move with the times.

Researchers are taking huge steps forward. Oxford University’s solar spin-off company Oxford PV has achieved 28% efficiency for its perovskite-silicon 1cm² cell.

That’s between 40-56% better than the solar industry’s standard efficiency of 18-20%.

Oxford PV’s Dr Chris Case, who we've interviewed about perovskite solar cells, revealed the company had “a roadmap that extends beyond 30% efficiency”, while CEO Frank Averdung said the product would soon be available commercially.

And in early 2020, Italian researchers reported in scientific journal Joule that their 1.43cm² graphene-infused solar cell has scored a 26.3% efficiency rate.

While that doesn’t reach Oxford PV’s record-breaking levels, it’s still 32-46% better than standard crystalline panels.

Both of these new developments in panel technology point to a future in which solar energy is so cost-effective that customers and companies naturally gravitate towards it.

Some advanced ground-mounted solar panels are also being introduced into public spaces, aptly named ‘solar trees‘.  These artificial trees are equipped with solar panels that generate and store clean energy from the sun. But these new innovations can cost as much as £62,000 per structure.

the PHASA-35, a solar plane, takes off

Solar airplanes

So it’s possible to wear solar cells. But what about vehicles? Can they sport a layer of solar tech that enables them to also turn the sun’s rays into energy? Well, of course they can. This is the future.

And while we’re at it, why not aim higher than a puny land vehicle, and get closer to the sun in the process? That’s (probably not exactly) the thinking behind the PHASA-35, a plane created by British companies BAE Systems and Prismatic.

This sun-powered machine has a 35-metre wingspan – and every last centimetre is covered with lightweight solar panels which keep the plane flying during the day, while power is stored in the on-board battery to use at night.

In February 2020, the plane completed its first flight successfully at an Australian Air Force test range – and there’s much, much more to come.

BAE, which agreed to take over Prismatic in 2019, has claimed the PHASA-35 will be able to fly for up to a year in the stratosphere, without needing to land.

And the Australian Air Force stated after the initial test that it expected the plane to be commercially available within 12 months.

Has solar technology improved?

Undoubtedly, yes. As we’ve seen above, efficiency rates are increasing at the speed of – well, sunlight.

And new technology means that it’ll soon be possible for solar networks to be everywhere – from the cars and airplanes you travel in, to the clothes and smartphones that are on you at all times.

So is solar the future?

Definitely. Solar power is set to take over more of the renewable market, just as the popularity of fossil fuels fades in many developed countries – and it seems to hold the key to securing clean drinking water for the billions who don’t have it.

As the dangers of climate change become increasingly obvious and a reliance on polluting fuel sources becomes unmanageable, countries are turning to solar for energy independence and a green future.

And that’s wonderful, since leaps forward in green energy help all of us.

It could help you too, since 69% of people are likely or very likely to buy or rent a property with solar panels, according to our latest National Home Energy Survey.

If you want to benefit from the renewable revolution, just complete this form to receive solar panel quotes from local experts.

Written by:
josh jackman
Josh has written about eco-friendly home improvements and climate change for the past four years. His work has been displayed on the front page of the Financial Times, he's been interviewed by BBC One's Rip-Off Britain, and he regularly features in The Telegraph and on BBC Radio.
Back to Top