The total cost of installing a solar photovoltaic (PV) system on a roof varies depending on system design and engineering, ...

- Employees of NY State Solar, a residential and commercial photovoltaic systems company, install an array of solar panels on a roof, Aug. 11, 2022, in the Long Island hamlet of Massapequa, N.Y.

Which is Worth It? This video compares two houses in New England—one featuring a Tesla Solar Roof and the other with ...

Most buyers will install solar panels on their roof to save on their electricity bill and eventually get some free ...

With a new law regulating solar salespeople, our Watchdog Dave Lieber thanks Gov. Greg Abbott and asks for more.

Solar projects have helped avoid over 200 million metric tons of CO₂, the equivalent of removing 45 million cars from the roads for a year.

Among the cuts in a Republican-led proposal are an expedited end to a decades-old credit for those who install solar panels.

Thirty years ago, a quiet suburban street barely noticed the start of a revolution being built on its doorstep. A house ...

Solar now stacks up financially in all three of our biggest cities - but there are exceptions, according to a new study.

Ecology Action Center in Normal is bringing back a program to McLean County that offers residents solar panel installation ...