"The charge for electricity was zero." Homeowners with solar panels share candid advice with cautious shopper: 'My ...

Q: I heard that installing solar panels on a house can help save on energy costs. My house receives direct sunlight for most of the day, but I’m not sure if I should take the plunge. Are solar panels ...

Solar power has dropped in price so dramatically that many regions now generate electricity more cheaply from sunlight than from fossil fuels. New research shows that installation costs, maintenance ...

It's hard to get a straight answer out of a solar installer about how much you'll pay. How to get the best deal. The future of solar certainly seems bright in the US. But a lack of price transparency ...

Note: These prices include installation but do not account for tax credits or rebates. Federal incentives like the Investment Tax Credit (ITC) can reduce the cost by up to 30%, while some states may ...

Do rooftop solar panels sound like a good deal? They could very well be, assuming you consider all the pros and cons before making your decision.