Q: I plan to use a solar oven so my kitchen stays cooler and when we lose electricity during storms. Should I buy one complete or can I make an effective one myself? A: It is wise to try to do some of ...

The Solspace reflectors would focus on an array as long as they could deliver useful power, then rotate themselves away to deflect the energy off into space until they passed over the next large solar ...

BUSIA, Kenya (Thomson Reuters Foundation) - In this sunny part of Kenya, solar cookers – which trap sunlight to heat food – have surged in popularity in recent years. But a big problem remains: How to ...