[Opinion] Xcel's $10,000 battery rebate: Differing opinions on how long the power will last

Xcel's $10,000 battery rebate: Differing opinions on how long the power will last

CENTENNIAL, Colo. Xcel Energy offers a $10,000 rebate toward backup battery systems for customers who rely on electricity for medical devices. But how long does that battery actually last?In a previous story, we reported that, according to an expert at Namaste Solar, a typical modern backup battery in this case the Tesla Powerwall 3 will power a home for about two hours. Photon Brothers, a solar and battery company, reached out to say the same b…