About Mars Solar

Our Story

Mars Solar was founded in 2008 in Foshan, Guangdong — the heart of China's advanced manufacturing corridor. We began as a solar component supplier and grew into a full-system manufacturer as our international customers asked us to take end-to-end responsibility for their projects.

Today, we design, manufacture, test, ship, and commission complete solar power systems and battery energy storage systems (BESS). Our project references span Africa, Southeast Asia, the Caribbean, the Middle East, and Latin America — markets where electricity is expensive, grids are unstable, and reliability is not optional.

Our engineering-first culture is the difference. Every system we ship has passed a 72-hour full-load factory test before it leaves Foshan. Every project above 200kW gets Mars Solar engineers on-site for installation and commissioning. This is why 95% of our customers recover their full investment within 1–2 years — and why they come back.

What We Believe

Energy should be cheaper than diesel. In the markets we serve, businesses burn money on generator fuel because the grid cannot be trusted. A well-engineered solar power system pays for itself in 12–32 months — we have the project data to prove it.

Systems should be tested before they ship. A commissioning failure on another continent costs weeks. Our 72-hour full-load burn-in testing, BMS calibration, and grid-synchronization checks happen in the factory — not on your site.

The customer's numbers must work. We model every project's ROI from the client's actual electricity bills and load profiles. If the numbers don't work, we say so.

OEM / ODM Partnership

Mars Solar provides full OEM/ODM manufacturing for distributors, installers, and EPC contractors. From capacity design to brand packaging, every system is tailored to your market positioning and project requirements.

• White-label manufacturing — your brand on panels, inverters, batteries, and containers
• Custom capacity design — from 5kW residential kits to 30MWh utility-scale plants
• Engineering documentation — single-line diagrams, layout drawings, grid interconnection docs
• Consistent component sourcing — PV modules, lithium batteries, hybrid inverters, and BMS from one factory

Mars Solar also operates two project reference sites: sunenergyfactory.com and solarpowermanufacturer.com.