Solar System Products For Home

Hebei Mutian Solar Energy Technology Development Co., Ltd. is one of the most reliable manufacturers and suppliers of solar system products for home in China, also supports customized service. Welcome to buy advanced solar system products for home in stock from our factory.

Lifetime Remote Monitoring (Included)

We keep an eye out for your systems' health 24/7 from our operations center. We will receive an alert for any panel that underperforms or for any loose connection before you notice any problems. The majority of issues can be resolved remotely; for hardware problems, we will send a technician out as a proactive measure.

 

15-Year Workmanship Warranty

Industry standard is 5 or 10 years. We offer 15 years of coverage on all installation labor, wiring, and mounting – on top of the manufacturer's equipment warranty. If a leak develops around a roof penetration or a wire nut comes loose, we fix it at no cost, no questions asked.

 

24/7 Emergency Support

An error code at 2 AM during a snowstorm? Call our emergency hotline. A live technician will guide you through reset procedures or dispatch an urgent repair. We know that losing power is stressful – so we never leave you stranded.

 

Free Performance Guarantee – Or We Pay the Difference

We guarantee your system will produce at least 95% of the estimated annual kilowatt-hours stated in your proposal. If it doesn't (and it's not due to unusual weather or roof obstructions you added later), we will either upgrade your system for free or write you a check for the difference between your projected savings and actual savings.

 

Clear, No‑Fine‑Print Warranty

Solar panels: 25 years – they will still produce at least 85% of original output

Inverter: 10 years – full replacement, not pro‑rated

Mounting hardware: 5 years against corrosion or breakage

Cables and connectors: 3 years

We do not ask you to ship heavy parts back at your expense. For defective components, we send a replacement immediately and provide a return label for the faulty unit.

Lifetime Technical Support

You can call, email, or use our web form anytime. For installation questions, we offer scheduled video calls where our technician looks at your setup via your phone camera. For operational issues, most are resolved in under 20 minutes.

5‑Year Spare Parts Availability

Even after your warranty expires, we guarantee to stock replacement parts for your kit for at least five years. You will never be left with an unrepairable orphan system.

Easy Upgrade Program

When you are ready to add batteries or more panels, we offer a trade‑in credit for your old inverter (if still functional) toward a newer model. Existing customers also receive discounted shipping on expansion components.

Free Annual Performance Review

Each year, we email you a simple report comparing your actual solar production to the estimate we provided before purchase. If production is lower than expected, we help you diagnose the cause – shading from new tree growth, dirty panels, or a neighbor's new building.

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