Independently tested rankings of the products that actually move the needle on your electric bill: smart thermostats, heat pump water heaters, EV chargers, energy monitors, portable ACs, pool pumps, and more. No clickbait, no fluff — just the picks that pay for themselves.
Buyer's guides (7)
Best Smart Thermostats of 2026 — We tested 12 smart thermostats and ranked the 4 best for cutting bills in 2026. Ecobee, Nest, Honeywell, Amazon — savings, install, rebates. (4 picks)
Best Heat Pump Water Heaters of 2026 — Heat pump water heaters cut water-heating costs 60-70%. Best HPWHs you can buy on Amazon in 2026 — Rinnai REHP series, Senville, and ACiQ hybrids reviewed and ranked. (4 picks)
Best Home EV Chargers of 2026 — We tested 9 home EV chargers. The 4 best Level 2 chargers for 2026 — app reliability, charging speed, and which qualify for utility rebates. (4 picks)
Best Portable AC Units of 2026 — We tested 8 portable air conditioners. The 4 best of 2026 — by cooling power, efficiency, and noise. Best dual-hose and inverter models compared. (4 picks)
Best Home Energy Monitors of 2026 — Whole-home energy monitors compared on accuracy, solar support, and app features. Which to buy in 2026 — Sense vs Emporia Vue 3 plus a solar pick. (4 picks)
Best Pool Pump Timers of 2026 — Pool pumps are often the #1 hidden electric load in Florida and Texas homes. The 4 best pool pump timers and variable-speed pumps to cut $40–$80/month. (4 picks)