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Renogy, rigid solar panel for 12-volt systems

Renogy 100 W 12 V Rigid Solar Panel

Also written as Renogy 100W, RNG-100D

A framed 100 W panel sized for 12 V battery systems, the usual building block for an RV roof.

Not yet available

Best for

An RV, van or camper roof where you can bolt down a framed panel with an air gap under it.

Photo pending: we only show images we own or are licensed to use.

Strengths and limitations

Strengths

  • 100 W at STC, 24.3 V open-circuit, 5.39 A short-circuit (Renogy).
  • Corrosion-resistant aluminum frame and IP65 junction box (Renogy).
  • 25-year power output warranty and 10-year materials and workmanship warranty (Renogy).

Limitations

  • 14.5 lb and 43.3 x 20.0 in: a rigid panel needs roof space and through-roof or adhesive mounts.
  • Renogy's page names no certification and no connector type.

What it does not do

  • Charge a battery on its own: it needs a charge controller between the panel and the battery.
  • Put out 12 V: "12 V" means it suits a 12 V battery system. Its open-circuit voltage is 24.3 V (Renogy).
  • Plug into a household outlet: this is off-grid gear, not a plug-in kit.

Specifications

From the cited source on 2026-11-10. "Not verified" means no source we checked published it.

Power at STC 100 W [1]
Open-circuit voltage (Voc) 24.3 V [1]
Short-circuit current (Isc) 5.39 A [1]
Max power voltage / current 20.3 V / 4.93 A [1]
Max system voltage 600 VDC (UL) [1]
Size 43.3 x 20.0 x 1.38 in (1100 x 509 x 35 mm) [1]
Weight 14.5 lb (6.5 kg) [1]
Junction box IP65; 14 AWG, 2 ft output cable [1]
Warranty 25-year output (80% at 25 years); 10-year materials and workmanship [1]
Certification Not verified
Connector Not verified

Power and travel notes

Real runtime is less than capacity divided by load: conversion losses, battery reserve and temperature all cut into it. Size a battery for your fridge.

Before you buy

  • Add the open-circuit voltages of panels wired in series and keep the total under your charge controller's limit, with room for the rise on a cold morning.

Sources

  1. 100 Watt 12 Volt Monocrystalline Solar Panel, Renogy (manufacturer), read 2026-11-10. Re-read 2026-11-10 (evening). Max power at STC 100 W; Voc 24.3 V; Isc 5.39 A; Vmp 20.3 V; Imp 4.93 A; max system voltage 600 VDC UL; max series fuse 15 A; 1100 x 509 x 35 mm (43.3 x 20.0 x 1.38 in); 6.5 kg (14.5 lb); IP65 junction box; 14 AWG 2 ft output cable; -40 to 90 C; power output warranty 25 years (95% at 5, 90% at 10, 80% at 25); materials and workmanship 10 years. No certification and no connector type named on the page.

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