Solar power cells were ( and still are) expensive to manufacture, and unless you had a lot of panels exposed to a lot of sunlight, solar power systems didn't produce very much power. However, now that we're seeing more refinement and advancements in solar power technology, along with growing popularity of renewable energy systems we may be witnessing a rebirth in solar power glassware manufacturer systems, at least in certain environments.
Renewable energy targets in the UK
Future Energy said that official policies and high costs for wind, solar and other forms of renewable energy were hampering the sector's growth. Renewable energy will meet only 10% of the UK's power needs by 2020 - half the government's target - according to a report from a government-funded group.