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Go Power! GP-PWM-30-UL 30A PWM Solar Charge Controller 12V

Model: GP-PWM-30-UL · SKU: GP-PWM-30-UL

Prepared Nov 12, 2026

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Common specifications

Controller type	PWMSource [1, 2]
Maximum PV voltage	35 VNeeds confirmationSource See note below[1, 2]
Maximum PV input power	600 W at 12 VSource [1]
Maximum PV input power by battery voltage	Not documented
PV input current / MPPT	Not documented
Charge current	37.5 ANeeds confirmationSource See note below[1, 2]
Battery voltage	12 VSource [1, 2]
Battery chemistry	Vented and sealed (GEL, AGM) lead acid; lithium iron phosphate (LiFePO4)Source [1]
Efficiency	Not documented
MPPT tracking efficiency	Not documented
Maximum conversion efficiency	Not documented
Full-load efficiency	Not documented
Charger efficiency	Not documented
Weighted efficiency	Not documented
Rated charge power	Not documented
Load output current	Not documented
Self-consumption	6 mA (display backlight off); 15 mA (display backlight on)Needs confirmationSource See note below[1, 2]
Enclosure	Not documented
Safety listing	Not documented
Enclosure volume	0.72 L** Calculated from recorded external dimensions
Warranty term	5 yearsNeeds confirmationSource See note below[1, 2, 3]

All recorded specifications

Battery chemistry	Vented and sealed (GEL, AGM) lead acid; lithium iron phosphate (LiFePO4)Documented claim Conditions Printed as "Battery Types Supported Vented and Sealed (GEL, AGM etc.) Lead Acid Lithium Iron Phosphate (LFP or LiFePO4)"; section 1.3 limits LiFePO4 use to batteries with a battery management system. Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Battery Types Supported Vented and Sealed (GEL, AGM etc.) Lead Acid Lithium Iron Phosphate (LFP or LiFePO4)"; section 1.3 limits LiFePO4 use to batteries with a battery management system. Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture) [1]
Battery voltage	12 VDocumented claim Conditions Printed as "Nominal System Voltage 12 VDC"; the spec sheet prints "Nominal System Voltage 12V". Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Nominal System Voltage 12 VDC"; the spec sheet prints "Nominal System Voltage 12V". Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]
Charge current	37.5 ANeeds confirmationThe user manual prints a maximum charge current of 37.5 A per battery (the NEC rating, 1.25 times 30 A); the spec sheet rates the controller for a 30 A solar array current. The manual's 37.5 A is shown and the spec sheet's 30 A is kept as an alternative. Conditions Printed as "Maximum Charge Current Battery 1 37.5 A" and the same for Battery 2; section 1.2 says the controller "is rated for a maximum continuous DC input current of 37.5A", 1.25 times the 30 A maximum nameplate short-circuit current of the panels. Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Maximum Charge Current Battery 1 37.5 A" and the same for Battery 2; section 1.2 says the controller "is rated for a maximum continuous DC input current of 37.5A", 1.25 times the 30 A maximum nameplate short-circuit current of the panels. Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]
Controller type	PWMDocumented claim Conditions Printed as "The GP-PWM-30-UL uses Pulse Width Modulation (PWM) technology"; the spec sheet's category is "PWM CONTROLLERS". Location: PDF page 4, 1.1 INTRODUCTION Printed as "The GP-PWM-30-UL uses Pulse Width Modulation (PWM) technology"; the spec sheet's category is "PWM CONTROLLERS". Location: PDF page 4, 1.1 INTRODUCTION Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]
Dimensions	35 D × 190 W × 108 H mm1.4 D × 7.48 W × 4.25 H in convertedDocumented claim Conditions Printed as "Dimensions (H x W x D): 108 x 190 x 35 mm", height by width by depth; the spec sheet prints the same. Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Dimensions (H x W x D): 108 x 190 x 35 mm", height by width by depth; the spec sheet prints the same. Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]
Maximum PV input power	600 W at 12 VDocumented claim Conditions Printed as "Accepts up to 600 watts of solar at 12 volts". Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Accepts up to 600 watts of solar at 12 volts". Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture) [1]
Maximum PV voltage	35 VNeeds confirmationThe user manual prints a maximum solar DC input voltage of 35 VDC (1.25 times 28 V); the spec sheet prints 28 V. The manual's 35 V is shown and the spec sheet's 28 V is kept as an alternative. Conditions Printed as "Maximum Solar DC Input Voltage 35 VDC"; section 1.2 gives it as 1.25 times a 28 V panel open-circuit voltage. Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Maximum Solar DC Input Voltage 35 VDC"; section 1.2 gives it as 1.25 times a 28 V panel open-circuit voltage. Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]
Operating temperature	-40 to 85 °C-40 to 185 °F convertedDocumented claim Conditions Printed as "Operating Temperature - 40 to 85°C / - 40 to 185°F"; the spec sheet prints the same range. Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Operating Temperature - 40 to 85°C / - 40 to 185°F"; the spec sheet prints the same range. Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]
Self-consumption	6 mA (display backlight off); 15 mA (display backlight on)Needs confirmationThe user manual prints 15 mA with the display backlight on; the spec sheet prints a display consumption of 10 mA. The manual's figures are shown and the spec sheet's are kept as an alternative. Conditions Printed as "Operating Consumption (Display backlight on) 15mA Operating Consumption (Display backlight off) 6 mA". Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Operating Consumption (Display backlight on) 15mA Operating Consumption (Display backlight off) 6 mA". Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]
Weight	0.3 kg0.66 lb convertedCalculated300 g / 1000 = 0.3 kg Conditions Printed as "Weight: 300g / 10.6 oz"; the spec sheet prints "Weight 10.6 oz; 300 g". Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Weight: 300g / 10.6 oz"; the spec sheet prints "Weight 10.6 oz; 300 g". Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) [1, 2]

Warranty

Warranty term	5 yearsNeeds confirmationGo Power!'s documents print a 5-year warranty; the store's badge on the product page prints "2 YEARS WARRANTY". The documents' 5 years is shown and the badge's 2 years is kept as an alternative. Conditions Printed as "Warranty: 5 years" in the user manual and "Warranty 5 years" on the spec sheet, with no start date, remedy or exclusions. Location: PDF page 5, 1.7 SPECIFICATIONS Printed as "Warranty: 5 years" in the user manual and "Warranty 5 years" on the spec sheet, with no start date, remedy or exclusions. Location: PDF page 5, 1.7 SPECIFICATIONS Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture)Official product page · Go Power! 30A PWM Digital Solar Controller with USB, Dual Bank, UL & Bluetooth (GP-PWM-30-UL) product page (November 2, 2026 capture) [1, 2, 3]

Warranty term

5 yearsNeeds confirmationGo Power!'s documents print a 5-year warranty; the store's badge on the product page prints "2 YEARS WARRANTY". The documents' 5 years is shown and the badge's 2 years is kept as an alternative.

Conditions

Printed as "Warranty: 5 years" in the user manual and "Warranty 5 years" on the spec sheet, with no start date, remedy or exclusions.

Location: PDF page 5, 1.7 SPECIFICATIONS

Printed as "Warranty: 5 years" in the user manual and "Warranty 5 years" on the spec sheet, with no start date, remedy or exclusions.

Location: PDF page 5, 1.7 SPECIFICATIONS

Official user manual · Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official document · Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture)Official product page · Go Power! 30A PWM Digital Solar Controller with USB, Dual Bank, UL & Bluetooth (GP-PWM-30-UL) product page (November 2, 2026 capture)

[1, 2, 3]

Certificate records

No records documented.

Sources and revisions

Go Power! 30 Amp PWM Solar Controller GP-PWM-30-UL user manual (Manual_GP-PWM-30-UL, 2022) (November 2, 2026 capture)Official user manual · Revision Manual_GP-PWM-30-UL (© 2022) · Checked Nov 2, 2026https://s3-us-west-2.amazonaws.com/catsy.549/MOBI_MAN_GP-PWM-30-UL.pdf
Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture)Official document · Revision Rev L · Checked Nov 2, 2026https://s3-us-west-2.amazonaws.com/catsy.549/SPEC_GP-PWM-30-UL_RevL.pdf
Go Power! 30A PWM Digital Solar Controller with USB, Dual Bank, UL & Bluetooth (GP-PWM-30-UL) product page (November 2, 2026 capture)Official product page · Checked Nov 2, 2026https://gopowersolar.com/products/gp-pwm-30-ul