Potential rooftop solar customers and installers worry the incoming Trump administration might try to eliminate a 30% federal ...

Get thousands of dollars from the government for switching to a heat pump water heater with clever brands like Cala Systems.

The new standards are meant to reduce costs and various emissions, and lead to a “significant conservation of energy,” the ...

Solar shingles or solar roofs are an attractive option for many homeowners because they allow you to get solar power without ...

A new federal rule sets updated energy efficiency standards for tankless gas water heaters by 2029 — but it doesn’t ban them.

The combination of cheap materials, low water use, and leveraging abundant ambient heat make it an appealing device.