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Go Power!'s numeric part number, printed under the page title as "(GP-800HD) | Outlet 80175"; the user manual and spec sheet print the model only.
Official product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: Product page title and the part number printed under it
Documented
Printed as "AC Output Connections 2 Standard North American Outlets", "USB Connections 1 USB Ports" and "USB Output Voltage 4.75 - 5.25 VDC / 2.1 A".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Output Characteristics
Documented
Printed as "Weight 2.31 lbs (1.05 kg)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Weight
Documented
Continuous output, printed as "Continuous Output Wattage 800 W" in the user manual; the spec sheet and product page print "800 W (VA)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentOfficial document: Go Power! Heavy Duty Modified Sine Wave Inverters spec sheet (GP-225HD, GP-400HD, GP-800HD, GP-1000HD) (November 2, 2026 capture) Checked · Earlier documentOfficial product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Continuous Output Wattage
Documented
Printed as "Dimension (L x W x H) 7.48” x 4.88” x 2.95” (190 mm x 124 mm x 75 mm)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Dimension (L x W x H)
Calculated
The user manual and the spec sheet print "Efficiency ≥80%" for the GP-800HD; the product page prints 91%. The manual's figure is shown and the page's 91% is kept as an alternative.
Printed as "Efficiency ≥80%" in the user manual and for each column of the spec sheet. Manufacturer claim.
The product page prints "Efficiency 91%" in its SPECIFICATIONS block and "91% efficient" in its FEATURES list.
Official product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Efficiency
Documented
Printed as "Maximum Surge Rating 1600 W"; no duration is printed. The product page prints "Maximum Surge Rating 1600 W (VA)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentOfficial product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Maximum Surge Rating
Documented
Printed as "Voltage Range 10.5 - 16 VDC", with input over voltage protection at 16.5 VDC and under voltage protection at 10 ± 0.5 VDC; the spec sheet prints "Input Voltage 10.5 - 16 VDC".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentOfficial document: Go Power! Heavy Duty Modified Sine Wave Inverters spec sheet (GP-225HD, GP-400HD, GP-800HD, GP-1000HD) (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Input Characteristics, Voltage Range
Documented
Printed as "Output Waveform Modified Sine Wave".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Output Waveform
Documented
Printed as "AC Output Connections 2 Standard North American Outlets", "USB Connections 1 USB Ports" and "USB Output Voltage 4.75 - 5.25 VDC / 2.1 A".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Output Characteristics
Documented
Printed as "Weight 2.31 lbs (1.05 kg)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Weight
Documented
Continuous output, printed as "Continuous Output Wattage 800 W" in the user manual; the spec sheet and product page print "800 W (VA)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentOfficial document: Go Power! Heavy Duty Modified Sine Wave Inverters spec sheet (GP-225HD, GP-400HD, GP-800HD, GP-1000HD) (November 2, 2026 capture) Checked · Earlier documentOfficial product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Continuous Output Wattage
Documented
Printed as "Dimension (L x W x H) 7.48” x 4.88” x 2.95” (190 mm x 124 mm x 75 mm)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Dimension (L x W x H)
Documented
The user manual and the spec sheet print "Efficiency ≥80%" for the GP-800HD; the product page prints 91%. The manual's figure is shown and the page's 91% is kept as an alternative.
Printed as "Efficiency ≥80%" in the user manual and for each column of the spec sheet. Manufacturer claim.
The product page prints "Efficiency 91%" in its SPECIFICATIONS block and "91% efficient" in its FEATURES list.
Official product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Efficiency
Documented
Printed as "Maximum Surge Rating 1600 W"; no duration is printed. The product page prints "Maximum Surge Rating 1600 W (VA)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentOfficial product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Maximum Surge Rating
Documented
Printed as "Voltage Range 10.5 - 16 VDC", with input over voltage protection at 16.5 VDC and under voltage protection at 10 ± 0.5 VDC; the spec sheet prints "Input Voltage 10.5 - 16 VDC".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentOfficial document: Go Power! Heavy Duty Modified Sine Wave Inverters spec sheet (GP-225HD, GP-400HD, GP-800HD, GP-1000HD) (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Input Characteristics, Voltage Range
Documented
Printed as "Output Waveform Modified Sine Wave".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Output Waveform
Documented
The user manual's GP-800HD table prints 120 VAC RMS; the spec sheet prints a 100 - 120 VAC range for the HD series. The manual's 120 V is shown and the spec sheet's range is kept as an alternative.
Printed as "Output Voltage 120 VAC RMS +5/-15".
The spec sheet prints "Output Voltage Range 100 - 120 VAC RMS +5/-15" once for the four HD models.
Official document: Go Power! Heavy Duty Modified Sine Wave Inverters spec sheet (GP-225HD, GP-400HD, GP-800HD, GP-1000HD) (November 2, 2026 capture) Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Output Characteristics, Output Voltage
Documented
Printed as "Operating Temp. 32° F - 104° F (0° C - 40° C)".
Official user manual: Go Power! Modified Sine Wave Inverter GP-225/400/800/1000HD User Manual (80690 Rev C) Rev 80690_MANUAL_GP-225-400-800-1000-HD_RevC · Checked · Earlier documentLocation: PDF page 14, Electrical Specification, GP-800HD table, Environment, Operating Temp.
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-10-15.
Location: Page 12, 3. Specifications, GP-225HD table
Retrieved
Go Power!'s own user manual for the four Heavy-Duty modified sine wave inverters, linked as "User Manual (GP-225HD)" from the GP-225HD product page and captured on October 15, 2026. Each model has its own one-model specification table; the GP-225HD table is on page 12. 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/MANUAL_GP-225-400-800-1000-HD.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 63ae8db5ebd32080498d6ebd17894b851170802fc99ebea30fce7ab85f788d83
Linked from Go Power!'s product page https://gopowersolar.com/products/800-watt-heavy-duty-modified-sine-wave-inverter; obtained by Alternative Research, captured 2026-11-02T09:25:09.031Z (archived copy).
Location: PDF page 2, SPECIFICATIONS table (columns GP-225HD, GP-400HD, GP-800HD, GP-1000HD)
Retrieved
Go Power!'s own spec sheet for the Heavy-Duty modified sine wave inverters, linked from Go Power!'s product page https://gopowersolar.com/products/800-watt-heavy-duty-modified-sine-wave-inverter 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 09:25:09.031 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-225-400-800-1000-HD.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 535a0ff7002949261ea489a47ddbd6f19de569c02c14f8807dae410d08481c4e
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-800HD on its store gopowersolar.com, captured on November 2, 2026 at 09:05:16.281 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 Heavy-Duty inverter user manual (80690) 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/MANUAL_GP-225-400-800-1000-HD.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 63ae8db5ebd32080498d6ebd17894b851170802fc99ebea30fce7ab85f788d83
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-225-400-800-1000-HD.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 535a0ff7002949261ea489a47ddbd6f19de569c02c14f8807dae410d08481c4e
Go Power!'s spec sheet prints "Warranty 1 Year" for the HD series; its product page for the GP-800HD prints a 2-year warranty. The spec sheet's 1 year is shown and the page's 2 years is kept as an alternative.
Printed on the spec sheet as "Warranty 1 Year" once for the four HD models, with no start date, remedy or exclusions. The user manual prints no warranty term.
The product page prints "2-year warranty + North American support" and says the model "carries the full 2-year warranty".
Official product page: Go Power! 800W Heavy-Duty Modified Sine Wave Inverter 12V (GP-800HD) product page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 2, SPECIFICATIONS, Warranty
Documented
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No certificates on file. Certificate guide
No sourced accessories or replacement parts listed yet.
Manufacturer SKU 80175
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