solar water heater

Solar Water Heaters in 2026: Types, Savings and When to Skip Them

01-09-2026 0
Quick answer: A solar water heater uses sunlight directly to heat water, and it is far more efficient per square foot than a photovoltaic panel. It can cut water heating energy by roughly half to three quarters in a good climate. The catch in 2026 is that a heat pump water heater paired with extra...
solar panels on car parking

SRECs Explained: How Solar Certificates Pay You a Second Time

01-09-2026 0
Quick answer: An SREC is a tradable certificate created every time your system generates one megawatt-hour. It is separate from the electricity itself and separate from net metering, so you can earn both. SRECs only exist in states whose renewable portfolio standard includes a solar carve-out, and...