SHENZHEN, China – November 12, 2026 — Gaotu Innovation (Shenzhen) New Energy Group Co., Ltd., operating under the brand GTPOW, officially announces the launch of its brand-new GT-D-13W 13W monocrystalline solar backpack, bringing reliable sunlight-powered charging for outdoor lovers, campers, hikers and field workers around the world.

The GT-D-13W solar backpack integrates high-efficiency monocrystalline solar cells with ≥25% conversion efficiency. Built with an integrated IP68 PC hard shell, the solar panel module delivers stable output even under rough outdoor conditions, with slow power degradation: ≤1% in the first year and ≤0.4% annually afterward, retaining 88% performance after 30 years.

This 15L backpack comes with dual output ports: Type‑C (max 13W fast charging) and USB‑A (max 10W). Users can charge smartphones, action cameras, portable lights and small electronics at the same time directly from sunshine, no power bank or wall outlet required. It weighs only 1.35kg, equipped with ergonomic breathable sponge padding, wear-resistant oxford fabric and a built-in password lock for anti-theft protection. The working temperature ranges from -10℃ to +60℃, suitable for all-season outdoor trips.

All GT-D-13W units are certified to IEC 61215, IEC 61730, CE and CQC standards. Gaotu Innovation provides a 5-year warranty for craftsmanship and a 2-year warranty for electronic power components.

“More outdoor enthusiasts and B2B buyers are looking for lightweight, all-in-one solar gear instead of carrying separate solar panels and backpacks,” said the spokesperson of GTPOW. “Our GT-D-13W combines storage space and off-grid charging into one bag, targeting wholesale distributors, outdoor retailers and brand customization partners globally.”

The new GTPOW 13W solar backpack is now available for wholesale inquiries and bulk orders.

About Gaotu Innovation (GTPOW)

Gaotu Innovation (Shenzhen) New Energy Group Co., Ltd. is a professional manufacturer of portable solar solutions under the brand GTPOW. The product portfolio covers foldable solar panels, balcony solar kits, RV solar systems, solar monitoring power supplies and camping solar chargers. The company holds ISO quality, environment and occupational health management certifications, serving B2B clients across North America, Europe, Oceania and Southeast Asia.

Media & Wholesale Contact:
Gaotu Innovation (Shenzhen) New Energy Group Co., Ltd.
Phone: +86 19129358309 (WeChat supported)
Email: [email protected]
Website: www.gtpowsolar.com
Address: Room 1909E, Building E, Phase II, Xinghe WORLD, Minzhi Subdistrict, Longhua District, Shenzhen, Guangdong, China