Name: Duracell D350-M1A
Brand: Duracell
Price: 110.38 USD

4.3/5#1 of 11 in one panel microinverters
4.3

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.

350 WAC output
1Panels
YesUL 1741
25 yearsWarranty

Check price at Signature Solar$110.38

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros

A 20 A input takes the current of any panel on sale
Cheaper per watt than any Enphase single panel unit
Meets rapid shutdown and carries a 25 year warranty

Cons

350 W continuous clips panels much over 450 W
Sold by fewer retailers than Enphase; we found one
Monitoring needs a separate gateway

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its panel count. How we rank explains each one.

Value $0.32 per watt ($110.38, 350 W)46
Grid listing UL 1741 listed, meets rapid shutdown100
Efficiency 96.5% CEC weighted efficiency60
Input current 20 A per input100
Warranty 25-year warranty100

Specifications

Output
Model number	D350-M1A
Panel inputs	1
AC output	350 W
Grid voltage	240 V
CEC efficiency	96.5%
Panel input
Largest panel	525 W
Current per input	20 A
MPPT range	22 to 55 V
Listing and build
UL 1741	Yes
Rapid shutdown	Yes
Monitoring	power line to a gateway
Enclosure	IP67 (NEMA 6)
Warranty	25 years

Alternatives in this panel count

Enphase IQ8HC

#2 in One panel4.0Full 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

$161

Enphase IQ8MC

#3 in One panel3.9Full 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

$149.46

Hoymiles HMS-500-1T-NA

#4 in One panel3.9Full review

A single panel inverter for big 500 W+ panels where shade or odd roof planes call for one inverter per panel. For a plain array, a Hoymiles four panel unit costs much less per watt.

Self2Solar $199

$199

Compare

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