A Black Friday "deal" is often a normal price next to an inflated list price. Here a microinverter only counts as on sale when its checked price is at least 15% below its own typical price over the last 90 days, from our price history. The best-rated models are listed too, since many are good value without a sale. See deals in every category.
On sale now
No microinverter rated 3.8 or higher is 15% or more below its typical price at the last price check (November 2, 2026). Prices are rechecked through the sales; this list updates when one drops. See the recent price changes.
Best buys at their normal price
The top-rated models in each panel count. A sale on one of these is worth more than a big discount on a weaker model.
Best Single-Panel Microinverters
- Duracell D350-M1A#1 of 11Full review
A low cost one panel unit for 400 to 450 W panels, with input current to spare and the same 25 year warranty as Enphase.
Signature Solar $110.38$110.38350 W20 A25 years - Enphase IQ8HC#2 of 11Full review
The Enphase choice for today’s 450 W and larger panels. It gets the most output per panel in the line at its lowest price per watt.
altE $161 US Solar Supplier $185.44 Signature Solar $239.75$161384 W14 A25 years - Enphase IQ8MC#3 of 11Full review
The best value in the Enphase line for 350 to 450 W panels. It takes more current than the IQ8M for less money.
US Solar Supplier $149.46 Signature Solar $211$149.46320 W14 A25 years
Best Dual-Panel Microinverters
- APsystems DS3#1 of 8Full review
The two panel pick for big modern panels: the highest input current here and a low price per watt from retailers.
APsystems $295 US Solar Supplier $193.19$193.19880 W20 A25 years - APsystems DS3-L#2 of 8Full review
A cheap, efficient two panel unit for pairs of 350 to 450 W panels, with input current to spare.
APsystems $245 US Solar Supplier $177.56 Shop Solar Kits $184.98$177.56768 W18 A25 years - Duracell D600-M2A#3 of 8Full review
A two panel unit for smaller 300 to 350 W panels. Pairs of modern 400 W+ panels lose output to clipping.
Signature Solar $197.50$197.50590 W20 A25 years
Best Four-Panel Microinverters
- Hoymiles HMS-2000-4T-NA#1 of 5Full review
For large arrays of 450 W+ panels where cost per watt matters most. It handles the biggest panels on sale today.
Self2Solar $389$3891,918 W16 A25 years - Hoymiles HMS-1800-4T-NA#2 of 5Full review
A low cost way to run four 360 to 600 W panels from one inverter, priced below the smaller HMS-1600.
Self2Solar $369$3691,660 W15 A25 years - Hoymiles HMS-1600-4T-NA#3 of 5Full review
For four panels of 320 to 540 W, but the HMS-1800 costs less for more output, so buy this only if it is cheaper where you shop.
Self2Solar $379$3791,440 W14 A25 years
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.