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Go Power!'s model number, printed as "MODEL TYPE: GP-PWM-30-UL" on the spec sheet and in the user manual. The product page prints the number 82756 under its title, which does not name the model, so that number is not recorded as the part number.
Official document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentOfficial 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) Checked · Earlier documentLocation: Spec sheet PDF page 1, MODEL TYPE; product page PRODUCT DETAILS
Documented
The 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.
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.
The spec sheet prints "Max. Solar panel input voltage 28V".
Official document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Converted: 300 g / 1000 = 0.3 kg
Printed as "Weight: 300g / 10.6 oz"; the spec sheet prints "Weight 10.6 oz; 300 g".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Converted
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.
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Calculated
Printed as "The GP-PWM-30-UL uses Pulse Width Modulation (PWM) technology"; the spec sheet's category is "PWM CONTROLLERS".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 4, 1.1 INTRODUCTION
Documented
The 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.
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.
The spec sheet prints "Max Solar Array Current 30A", and page 1 says the controller is "rated for a continuous solar current input of 30 amps".
Official document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Printed as "Nominal System Voltage 12 VDC"; the spec sheet prints "Nominal System Voltage 12V".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Printed as "Accepts up to 600 watts of solar at 12 volts".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
The 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.
Printed as "Operating Consumption (Display backlight on) 15mA Operating Consumption (Display backlight off) 6 mA".
The spec sheet prints "Operating Consumption 6mA Display Consumption 10mA".
Official document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
2 specs not documented yet: rated capacity, usable capacityHelp fill in ›
The 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.
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.
The spec sheet prints "Max. Solar panel input voltage 28V".
Official document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Published claims and calculations are not independently tested lifetime output.
Converted: 300 g / 1000 = 0.3 kg
Printed as "Weight: 300g / 10.6 oz"; the spec sheet prints "Weight 10.6 oz; 300 g".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Converted
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.
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Calculated
Printed as "The GP-PWM-30-UL uses Pulse Width Modulation (PWM) technology"; the spec sheet's category is "PWM CONTROLLERS".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 4, 1.1 INTRODUCTION
Documented
The 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.
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.
The spec sheet prints "Max Solar Array Current 30A", and page 1 says the controller is "rated for a continuous solar current input of 30 amps".
Official document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Printed as "Nominal System Voltage 12 VDC"; the spec sheet prints "Nominal System Voltage 12V".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Printed as "Accepts up to 600 watts of solar at 12 volts".
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
The 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.
Printed as "Operating Consumption (Display backlight on) 15mA Operating Consumption (Display backlight off) 6 mA".
The spec sheet prints "Operating Consumption 6mA Display Consumption 10mA".
Official document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
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.
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Printed as "Operating Temperature - 40 to 85°C / - 40 to 185°F"; the spec sheet prints the same range.
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) Rev Manual_GP-PWM-30-UL (© 2022) · Checked · Earlier documentOfficial document: Go Power! PWM Solar Controller 30 UL spec sheet (GP-PWM-30-UL, Rev L) (November 2, 2026 capture) Rev Rev L · Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
Published claims and calculations, not independent test results.
Linked from Go Power!'s product page https://gopowersolar.com/products/gp-pwm-30-ul; obtained by Alternative Research, captured 2026-11-02T09:22:35.941Z (archived copy).
Location: PDF page 4, sections 1.1 to 1.6; PDF page 5, 1.7 SPECIFICATIONS
Retrieved
Go Power!'s own user manual for the GP-PWM-30-UL solar controller, linked from Go Power!'s product page https://gopowersolar.com/products/gp-pwm-30-ul and stored on Go Power!'s file host (s3-us-west-2.amazonaws.com, the catsy.549 bucket). Obtained by Alternative Research on November 2, 2026 (captured 09:22:35.941 UTC) with a plain request, because that host answers our fetcher's robots.txt request with an HTTP 403; each fact was checked against the printed document. Manufacturer claims, not independent tests.
Archived copy of a document published by Go Power!. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Go Power! published. Original address: https://s3-us-west-2.amazonaws.com/catsy.549/MOBI_MAN_GP-PWM-30-UL.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 9594c71b7e67161bb404b74a2408e5df57d379d9599b3cbb175e65f37e3e3a74
Linked from Go Power!'s product page https://gopowersolar.com/products/gp-pwm-30-ul; obtained by Alternative Research, captured 2026-11-02T09:22:32.024Z (archived copy).
Location: PDF page 1 (description); PDF page 2, SPECIFICATIONS
Retrieved
Go Power!'s own spec sheet for the GP-PWM-30-UL solar controller, linked from Go Power!'s product page https://gopowersolar.com/products/gp-pwm-30-ul and stored on Go Power!'s file host (s3-us-west-2.amazonaws.com, the catsy.549 bucket). Obtained by Alternative Research on November 2, 2026 (captured 09:22:32.024 UTC) with a plain request, because that host answers our fetcher's robots.txt request with an HTTP 403; each fact was checked against the printed document. Manufacturer claims, not independent tests.
Archived copy of a document published by Go Power!. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Go Power! published. Original address: https://s3-us-west-2.amazonaws.com/catsy.549/SPEC_GP-PWM-30-UL_RevL.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: f001f505cf554cf763306711fa2bb54e936de49f41e52e5f020cd7f9b42d81d6
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy captured on 2026-11-02.
Location: Page title, PRODUCT DETAILS and SPECIFICATIONS blocks
Retrieved
Go Power!'s own product page for the GP-PWM-30-UL on its store gopowersolar.com, captured on November 2, 2026 at 08:50:32.928 UTC with the paced research fetcher (HTTP 200; robots.txt allows /products/). It prints a price and a stock state, which are not recorded, and no revision or date. Cited beside Go Power!'s GP-PWM-30-UL user manual and spec sheet. Manufacturer claims, not independent tests.
Archived copy of a document published by Go Power!. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Go Power! published. Original address: https://s3-us-west-2.amazonaws.com/catsy.549/MOBI_MAN_GP-PWM-30-UL.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 9594c71b7e67161bb404b74a2408e5df57d379d9599b3cbb175e65f37e3e3a74
Archived copy of a document published by Go Power!. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Go Power! published. Original address: https://s3-us-west-2.amazonaws.com/catsy.549/SPEC_GP-PWM-30-UL_RevL.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: f001f505cf554cf763306711fa2bb54e936de49f41e52e5f020cd7f9b42d81d6
Go 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.
Printed as "Warranty: 5 years" in the user manual and "Warranty 5 years" on the spec sheet, with no start date, remedy or exclusions.
The store prints the badge "2 YEARS WARRANTY" beside the cart button on this product page.
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) Checked · Earlier documentLocation: PDF page 5, 1.7 SPECIFICATIONS
Documented
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
The seller lists this as a new unit.
Source product page: Amazon listing B0028W4P9U, identity checked through the Amazon Creators API Paid link. As an Amazon Associate we earn from qualifying purchases.CheckedProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Manufacturer SKU GP-PWM-30-UL
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