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220W Solar Blanket | Waterproof | 24.1% Efficiency | No US Sales Tax

Portable Solar Power Built for Real-World Conditions

Most solar panels are tested under perfect laboratory conditions.

Real life is different.

Wildfire smoke. Cloud cover. Rain. Snow. Morning fog. Haze. Low winter sun. Partial shade. Dust, mud, and changing weather conditions.

The Off Grid Trek 220W Solar Blanket was designed for those real-world conditions.

Built using genuine SunPower Gen 3 Maxeon solar cells with a 24.1% efficiency rating, this waterproof solar blanket delivers dependable charging power for power stations, batteries, Starlink, communications equipment, refrigeration, and essential electronics.

Compact, lightweight, and easy to deploy, it provides reliable portable power wherever your adventures take you.

Why Choose the Off Grid Trek 220W Solar Blanket?

✔ Genuine SunPower Gen 3 Maxeon Solar Cells

✔ 24.1% Solar Cell Efficiency

✔ Fully Waterproof Construction

✔ Excellent Low-Light Performance

✔ Compact Folding Design

✔ ETFE Laminated Protection

✔ Industry-Standard Anderson SB Connector

✔ USB-A, USB-C & DC5521 Outputs

✔ Trusted by NATO Personnel Operating in Ukraine

✔ Trusted by Off-Grid Users Globally

✔ No US Sales Tax

Waterproof and Built for the Outdoors

Weather doesn't always cooperate.

Rain, snow, mud, dust, and harsh conditions are part of every adventure.

Unlike many portable solar panels, the Off Grid Trek 220W Solar Blanket features a fully waterproof design built for real-world outdoor use.

Whether you're overlanding, camping, living off-grid, fishing, hunting, traveling in your RV, or preparing for emergencies, this solar blanket is designed to keep producing power when conditions become challenging.

Maximum Power Without the Bulk

Traditional solar panels are effective but often bulky and difficult to transport.

The Off Grid Trek 220W Solar Blanket folds into a compact package while delivering substantial charging capability for:

• Portable Power Stations

• LiFePO4 & AGM Batteries

• Starlink

• Portable Refrigeration

• Ham Radio Equipment

• Overlanding Vehicle Batteries

• Trailer & Camper Batteries

• RV House Batteries

• Emergency Communications

For overlanders and remote travelers, the ability to recharge vehicle batteries, trailer batteries, and critical equipment without relying on shore power provides true energy independence.

Designed for Real-World Solar Production

Cloud cover, smoke, haze, and low sun angles can significantly impact solar production.

Built with genuine SunPower Gen 3 Maxeon solar cells, the Off Grid Trek 220W Solar Blanket is designed to maximize energy harvest throughout the day, helping generate more usable power when conditions aren't ideal.

When every watt matters, efficiency matters.

Compact, Lightweight and Easy to Deploy

The best solar panel is the one you actually bring with you.

The Off Grid Trek 220W Solar Blanket was designed to be easy to transport, quick to deploy, and simple to store.

Fold it.

Pack it.

Deploy it in seconds.

Whether you're setting up camp, charging batteries at a remote work site, maintaining communications equipment, or powering your next adventure, you'll appreciate having serious charging capability without the bulk of traditional solar panels.

Technical Specifications

Model OGT220 (220W)

Solar panel ETFE laminated solar panel with PCB board

Solar cell Gen 3 SunPower solar cell 24.1% efficiency

Output 25V*8.8A, 29VOC, 5V/3.4A, 9V/3A, 12V/3A, 15V/2.3A, 20V/2.3A

Primary Output Connector Industry-Standard Anderson SB Connector

Additional Outputs USB-A QC, USB-C PD, DC5521

Unfolding size 68.5X36.6X0.15inch / 1740X930X4mm

Folded size 12.6X12.6X2.8inch / 320X320X70mm

Weight 4.5kg / 9.9lbs / 158.7oz

Color OGTCam Rubberized Exterior, similar to Multicam

Construction Fully Waterproof ETFE Laminated Design

The industry-standard Anderson SB connector provides a durable, high-current connection trusted in off-grid, industrial, vehicle, and emergency power applications.

Trusted in Demanding Environments

Trusted by overlanders, RV owners, off-grid users, emergency preparedness professionals, first responders, and NATO personnel operating in Ukraine.

From remote campsites and overlanding routes to emergency response and off-grid living, the 220W Solar Blanket delivers dependable portable power where reliability matters most.

Be Prepared Before You Need It

Power outages, severe weather, remote travel, and unexpected emergencies rarely happen when it's convenient.

Whether you're preparing for emergencies, building an overlanding setup, or living off-grid, the Off Grid Trek 220W Solar Blanket delivers dependable portable power when you need it most.

Note: 

• Internal operating temperature for our Solar Blankets is -35C to +65C and for cables -45C to +70C, warranty does not cover use outside of the temperatures should damage occur.