Answered from our dataUpdated October 12, 2026
What warranty do MPPT charge controllers have?
Of the 8 MPPT charge controllers we list, 8 state a warranty; the most common is 3 Years (4).
- 8 products behind this answer
- updated October 12, 2026
Counted from the warranty each maker states. How we score and check
Warranty, as the makers state it
- 3 Years 4
- 5 Years 2
- 2 Years 2
The 8 products behind this answer
Best overall score first. Each links to its full review, where the score is broken down.
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Renogy Rover 2 20A MPPT Charge Controller with Bluetooth
$89.99
8th of 8 in Charge Controllers
2 Years5.2
What this means
- The maker's term. Where a maker's pages state two terms, the shorter is recorded.
- Prorated is less. A prorated warranty refunds less the older the product is.
- It is scored. Our warranty and support score rises with the term, one step lower when it is prorated.
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Counted from our data October 12, 2026 · · How we score · All answers