Australian solar buyers are moving beyond bargain installs, choosing right-sized systems designed around real energy use, ...

Solar energy is now so cost-effective that, in the sunniest countries, it costs as little as £0.02 to produce one unit of power, making it cheaper than electricity generated from coal, gas or wind, ...

A global onslaught of cheap Chinese green power is upending everything in its path. No one is ready for its repercussions.

As clean energy prices fall, a fast transition to renewable energy is the cheapest option on the table. Experts say it could ...

Solar energy is now so cost-effective that, in the sunniest countries, it costs as little as $0.03 to produce one unit of power, making it cheaper than electricity generated from coal, gas or wind.