Solar Guide for Rocky Mountain Power Utah Customers

If you're a Rocky Mountain Power Utah customer considering solar energy, you're making a smart financial decision. With residential electricity rates averaging 13.1 cents per kWh, solar panels can dramatically reduce or even eliminate your monthly electric bill. The typical Rocky Mountain Power Utah customer spends approximately $105 per month on electricity — money that could be working for you instead of going to the utility.

Most of Utah

Rocky Mountain Power Utah has a reduced rate net metering policy. While the buyback rate of 9.17¢/kWh is lower than the 13.1¢/kWh retail rate, solar remains highly economical. The key is to size your system to match your daytime consumption as closely as possible, maximizing direct savings at the retail rate. Any excess generation still earns you credits, just at the reduced buyback rate.

An 8kW solar system for a Rocky Mountain Power Utah customer costs approximately $21,200 before the 30% federal Investment Tax Credit. After the ITC, your net cost drops to about $14,840. This system produces enough clean energy to save you approximately $1,788 per year, resulting in a payback period of roughly 7.1 years.

After your system pays for itself, you'll enjoy 14+ years of dramatically reduced electricity costs. Over a 25-year period, total savings for Rocky Mountain Power Utah customers are estimated at $44,700 — and that's without accounting for the likely 2-3% annual increase in electricity rates that would make your savings even greater.