How to Actually Lower Your Rocky Mountain Power Bill in Utah
7 Proven Methods — Ranked by ROI for Utah Homeowners in 2026
Tyler Gordon (owner) and Jason Grimes (DOPL Licensed Master Electrician) lead 20+ licensed Utah electricians. 1,500+ completed Utah jobs. BBB A+. 55+ five-star reviews. Free assessment — no phone quotes.
"Our RMP bill went from $189/month to $12/month after Elite Electric installed the solar + Sigenergy battery. Tyler came to our home first, no satellite quote."
★ UT Exclusive
★ UT ExclusiveHow Do You Lower a Rocky Mountain Power Bill in Utah?
The most effective way to lower a Rocky Mountain Power bill in Utah is to install solar panels with battery storage. An 8kW solar system drops the average $168/month RMP bill to $11-14/month. Battery storage lets you discharge during peak hours when RMP rates are highest. Additional methods include smart EV charging scheduling, switching to a Time-of-Use rate plan, and upgrading inefficient appliances — ranked from highest to lowest ROI in this guide.
7 Ways to Lower Your Rocky Mountain Power Bill in Utah — Ranked by Return on Investment
These are every proven method to reduce your RMP bill in Utah in 2026, ranked from the largest bill reduction to the smallest. Elite Electric handles the top 4 with DOPL Licensed installation.
Solar Panel Installation — Drops Average RMP Bill from $168 to $11-14/Month
The most effective way to lower your Rocky Mountain Power bill is to generate your own electricity. Sandy, UT receives 6.4–6.9 peak sun hours daily — among the best in the western US. An 8kW solar system produces 11,500–12,800 kWh annually, covering 90–100% of a typical 3-bedroom Sandy home's consumption. Under RMP's NEM 2.0 net metering, every excess kWh you export earns a ~$0.13 credit applied to your next bill. Most Elite Electric solar customers in Sandy pay $11–14/month — essentially just the RMP utility fee. System cost: $15,500–18,500 for 8kW. More about solar installation →
Battery Storage — Eliminate RMP Grid Draw 18-22 Hours Per Day
Solar + battery storage eliminates your RMP bill almost entirely. The Sigenergy SigenStor (10kWh, Utah exclusive through Elite Electric) charges during peak sun hours and powers your home from sunset through morning — eliminating the $0.14–0.18/kWh grid draw during evenings and nights. Battery §48E federal tax credit: $1,000–$2,000 flat. RMP Wattsmart Battery Rebate: flat $1,000–$2,000. Net system cost: $2,440–5,200. More about Sigenergy battery →
Switch to RMP Time-of-Use Rate Plan + Schedule High-Draw Appliances Off-Peak
Rocky Mountain Power offers a Time-of-Use (TOU) rate plan where off-peak hours (typically 10pm–7am on weekdays, all day on weekends) cost significantly less. If you run your dishwasher, laundry, and EV charging during off-peak hours, you can save 10–15% without any hardware. For a $168/month bill, that's $17–25/month in savings at zero cost. Switch to TOU through RMP's website (free). Combine with a Level 2 EV charger that has built-in scheduling for maximum savings. RMP TOU Plan Info →
Level 2 EV Charger — Cut Charging Cost, Enable Off-Peak Scheduling
Replacing your Level 1 (120V outlet) EV charger with a Level 2 (240V, 48A hardwired) unit enables overnight off-peak scheduling. Most modern Level 2 chargers have built-in timers or connect to apps — set it to charge from 10pm to 7am at RMP's lowest rates. Combined with TOU rate plan: saves $23–30/month on EV charging. Level 2 also charges 3× faster — no more "will I have enough charge tomorrow morning?" anxiety. Cost: $800–1,800 installed in Sandy. More about EV charger installation →
Replace Your Three Highest-Draw Appliances
Focus on the three that have the highest ROI: (1) Water heater — a heat pump water heater cuts electric water heating cost by 60% vs a standard electric resistance heater ($40–60/month savings); (2) Refrigerator — a 2024 Energy Star fridge uses 400 kWh/year vs 1,200+ for a 1990s model ($100+ annual savings); (3) Washer — modern front-loaders use 50–75% less hot water than top-loaders from the 1990s. Combined, these three replacements often reduce monthly bills by $15–25. Solar panels offset whatever remains.
Smart Power Strips to Eliminate Standby "Vampire" Draw
Smart power strips automatically cut power to devices in standby mode. A typical Sandy home has 30–50 devices drawing standby power continuously — game consoles, TVs, streaming boxes, chargers. At 40W total standby draw, that's 28.8 kWh/month or ~$4.90/month wasted on phantom electricity. Smart power strips cost $20–60 and pay back in under a year. This is the lowest ROI on this list but also the lowest cost and easiest to implement.
Lower Your Water Heater Thermostat from 140°F to 120°F (Free)
Most electric water heaters are shipped from the factory set to 140°F. The DOE recommends 120°F as sufficient for household use, which reduces water heater energy consumption by 6–10%. At Sandy's average water heating cost of $70/month, that's $4–7/month in savings at zero cost. Turn the dial yourself in 60 seconds. (Important: do not go below 120°F — Legionella bacteria risk. 120°F is the minimum safe temperature.)
Your solar panels produce electricity during daylight hours — often more than your home uses at midday.
Excess generation flows to the RMP grid. Your smart meter tracks every kWh exported at the current retail rate (~$0.13/kWh).
Every exported kWh earns a bill credit. At night and in winter you draw from the grid, offsetting the credits. Most customers end at $11–14/month.
⚠️ NEM 2.0 Warning: A PUCN rate case (Utah Public Service Commission) filed in 2025 may reduce export credit rates for new solar customers. Installing solar now locks in your NEM 2.0 agreement. Elite Electric handles all RMP interconnection and NEM registration — free.
From $168/Month to $12/Month — The Rocky Mountain Power Bill Elimination Roadmap
This is the exact sequence Elite Electric recommends for Sandy, UT homeowners who want to eliminate their RMP bill permanently — not just reduce it temporarily.
Free On-Site Assessment (Week 1)
Jason visits your Sandy home, reviews 12 months of RMP bills, checks your panel capacity and roof, and calculates your exact optimal system size. Never a phone quote. This step takes 60-90 minutes and is always free.
Switch to TOU Rate Plan — Immediately (Week 1, Free)
While waiting for installation, switch to RMP's Time-of-Use plan at rockymountainpower.net. Move dishwasher, laundry, and EV charging to after 10pm. Saves $17-25/month starting your next billing cycle with zero cost.
Solar Installation (Weeks 3-6)
Elite Electric pulls all Sandy City permits, installs your system in 1-2 days, and handles RMP interconnection + NEM 2.0 registration. First solar generation appears within 1-2 weeks of final inspection passing.
Battery Storage (Weeks 4-7, with solar or after)
Sigenergy SigenStor or Tesla Powerwall 3 stores daytime solar surplus and discharges evenings + nights. Eliminates the residual 6-8pm grid draw that keeps bills above $12/month after solar alone.
Rebates + Incentives Filed by Elite Electric (All Automatic)
Elite Electric files your RMP Wattsmart Battery Rebate (flat $1,000–$2,000), provides Battery §48E documentation for your tax return, handles all RMP net metering paperwork, and sends you a complete incentive summary. You fill out zero forms. Most rebate checks arrive 4-6 weeks post-activation. We have never missed a rebate application in 1,500+ Utah jobs.
What Lowers Your RMP Bill Depends on Your Home — Two Real Examples
100A Panel + Electric Heat + No Solar
"Tyler was honest — told us upfront the panel needed upgrading before solar would work. Both done as one flat-rate quote, one permit. Invoice matched exactly." — David & Kim W.
200A Panel + 2 EVs + No Solar Yet
"Six months in averaging $12/month. Two Teslas charge every night on off-peak rates. RMP Wattsmart flat $1,000–$2,000 rebate filed by Elite Electric — check came in 5 weeks." — James & Kathy M.
What Happens to Your RMP Bill After Elite Electric Installs Solar
10kW Enphase IQ8 + Sigenergy 10kWh battery + dual Tesla Wall Connectors. Two EVs charge nightly. Six months of verified bills averaging $12/month. — James & Kathy M., Sandy UT
12kW solar + Tesla Powerwall 3. Large home, pool, hot tub. Panel upgraded from 100A to 200A as part of the project. Flat-rate quote matched the invoice exactly. — The Morrison Family, Draper UT
9kW Enphase IQ8 + Sigenergy 10kWh. Panel upgraded 100A to 200A. Electric heating home — battery carries evening loads. RMP Wattsmart flat $1,000–$2,000 rebate filed by Elite Electric. — David & Kim W., Sandy UT
Calculate Your Exact RMP Bill Reduction from Solar
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What Utah Homeowners Say About Elite Electric
Real customers. Real installs. Real results — not a stock photo in sight.
“RMP bill from $189 to $12/month. Two Teslas charge every night on off-peak rates. Elite Electric handled every permit and filed the RMP Wattsmart flat $1,000–$2,000 rebate. Tyler called after install to confirm.”
“Six months in averaging $14/month. Switched to TOU plan — now our dishwasher, laundry, and EV all charge during off-peak hours. The Sigenergy battery handles our evenings.”
“Level 2 charger with off-peak scheduling dropped our EV charging cost by 22%. Combined with solar, our total RMP bill is now $13/month. Real results from a licensed crew.”
Tyler Gordon
Tyler oversees every project — from the free on-site assessment to the final inspection. He personally calls every customer after install. Jason Grimes, our DOPL Licensed Master Electrician, leads the licensed field crew.
Jason Grimes
Jason holds the Utah DOPL Master Electrician license — verifiable at dopl.utah.gov. He leads every technical installation, oversees every permit, and attends every final inspection across 25+ Utah cities.
Plus 18+ additional licensed electricians, project managers, and support staff — 20+ team members total.
Get Your Free Assessment — No Phone Quotes
Tyler comes to your home first. Jason's team reviews every proposal. Flat-rate written quote within 24 hours. Zero commitment.
FAQ — Lower Rocky Mountain Power Bill Utah
Real questions from Utah homeowners. Straight answers from Jason Grimes, DOPL Licensed Master Electrician.
Ready to Stop Overpaying Rocky Mountain Power?
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Elite Electric · 8389 S 700 W, Sandy, UT 84070 · (801) 928-7219 · Mon–Sat 9AM–5PM · DOPL Licensed Team · BBB A+ · Utah's Only Sigenergy Dealer