Does Install of Solar Setup on Trailer Require Protecting Vehicle Battery
Updated 02/25/2026 | Published 02/23/2026
Question:
Hello, in staling solar on my trailer. do i need to do anything with truck wiring? As far as protecting the alternator on my truck. Thank you.
asked by: jeff n
0
Expert Reply:
Hey Jeff, this is a good question but no you do not need to do anything to protect the wiring of your truck when going to a solar setup. The charge controller like the part # GP76QR that you referenced won't overcharge the battery of the trailer or the wiring from the battery up to the tow vehicle battery. What solar setup are you installing?
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Go Power PWM Solar Charge Controller with Bluetooth - LCD Display - Single Bank - 30 Amp - 12V
- Solar Charge Controllers
- PWM
- 30 Amp
- Digital Display
- AGM
- Gel
- Lead Acid
- Lithium
- Go Power
more information >
Continue Researching
- Q&A: Replacement for Older Go Power PWM-30 Solar Controller
- Q&A: Are Other Parts Needed to Mount 30 Amp Go Power PWM Solar Charge Controller GP76QR
- Q&A: Will the Go Power PWM Solar Charge Controller w/ Bluetooth Work w/ Lithium Batteries?
- Q&A: Best Way To Charge A Lithium Battery With A 7-Pin Trailer Plug On A 2021 Ram 2500
- Q&A: Parts Needed for Travel Trailer Pre-Wired for Solar
- Q&A: Replacement Lithium Compatible Converter/Charger for a Progressive Dynamics 4000 Series
- Q&A: Does 2025 Chevy Silverado 2500HD Require Power Adapter for Install of Furrion Vision S+ System
- Article: Trailer Wiring Diagrams
- Article: Performance Chips and Modules
- Article: Breakaway Kit Installation for Single and Dual Brake Axle Trailers
- Article: 7 Common Questions Everyone Has About Trailer Tires
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: How Much Solar Power Do I Need For My RV?
- Article: Is It Illegal to Leave My Hitch on My Truck?