Solar Power to Become Cheaper and More Efficient in 2020s: Report Updated On Wed, Feb 5th, 2020 by Saurenergy Solar system prices will continue to become cheaper over the next decade, driven by advances in module efficiency, manufacturing, labour practices, and software, a new analysis has revealed. Solar system prices will continue to become cheaper over the next decade, driven by advances in module efficiency, manufacturing, labour practices, and software, according to Wood Mackenzie. […] Read more