The Utility Check product research team — tests devices and tools that affect your electricity bill.
Our product research desk tests and reviews the hardware that actually moves the needle on a residential electricity bill: smart thermostats, home energy monitors, EV chargers, and connected efficiency products. Reviews focus on the question every reader is really asking — "will this pay back, and how fast?" — using real-world usage data, not manufacturer marketing.
We are participants in affiliate programs (Amazon Associates and select retail partners) and we clearly disclose this on every post that contains affiliate links. Affiliate status does not change which products we recommend; we routinely list non-affiliate products in our top picks when they're the best fit. Our north star: a reader should be able to tell exactly *why* we ranked something where we did, in numbers.
Whole-home energy monitors and smart plugs that find phantom loads, cut waste, and pay back in 6–18 months. Tested picks from Sense, Emporia Vue, and Kasa for every budget.
The ENERGY STAR-certified smart thermostats that actually cut heating and cooling costs — tested picks for every budget, plus what the EPA's field data says about real savings.
Heat pump water heaters cut water-heating costs 60-70% and qualify for thousands in rebates. The Rheem ProTerra, GE Profile GeoSpring, AO Smith Voltex, and Bradford White AeroTherm — tested picks with payback math for your utility.
The federal home-charger tax credit expires June 30, 2026. The ChargePoint Home Flex, Tesla Universal Wall Connector, Emporia Pro, Wallbox Pulsar Plus, and Grizzl-E Ultimate — tested picks with payback math, TOU savings, and NACS guidance.
Tesla Powerwall 3, FranklinWH, EcoFlow DELTA Pro Ultra, Bluetti AC500 — tested picks for whole-home and portable battery backup, with payback math, the 30% federal tax credit, and how to know which category you actually need.
Jackery, EcoFlow, Anker SOLIX, and Bluetti have collapsed prices in 2026 — the Jackery 2000 Plus is now $899 (down from $1,399). Tested picks for camping, RV, home backup, and emergency outages, with payback math, the 30% federal credit, and how to pick the right capacity.