Inverters: 6 companies
Ranked by grade, best first. How we rank How grades are decided
Ranked by grade, best first. How we rank
Good first, then On Track, then the two poor grades. Within a grade, stronger evidence, fewer problems and lower-risk countries come first, and stars move Good companies up. How grades are decided
14 brands rated so far in Solar & batteries. The solar panel, home battery and inverter brands most often installed in Australia. Read the Solar & batteries guide for what goes wrong in the industry and what earns each grade. Missing one? Ask us to research it.
Grade
Any grade 6No best available in Inverters
None of the 6 inverters brands rated yet has no serious red flags plus a living wage or real progress towards one. How we pick
1FroniusUntraced battery metals · Solar & batteriesInverters and home batteriesPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verified2Enphase EnergyUntraced battery metals · Solar & batteriesMicroinverters and home batteriesPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verified3SolarEdgeNo living wage evidence · Solar & batteriesInverters, optimisers and batteriesPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verified4GoodWeUntraced battery metals · Solar & batteriesSolar inverters and home batteriesPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verified5SigenergyUntraced battery metals · Solar & batteriesHome batteries and hybrid invertersPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verified6SungrowUntraced battery metals · Solar & batteriesSolar inverters and batteriesPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verified
- Good and goes above and beyond (3 to 6 stars)
- Best available: the strongest in a category with no Good brand yet
- Est. = estimated, nothing found about the company itself
- * = self-reported