A 1/1 SOLAR started with a common problem: How we use energy (Solar Power)?　

Since 2009　

As high-tech enterprise specializing in R&D and production in the field of solar energy.　

Since 2015　

Starting from solar controller.when the PWM controller to MPPT charging controller technology matured and applied to solar street lights, solar monitoring, solar RVs, solar power systems, solar smart home and other PV power generation work scenarios.　

We started to study what caused the cost increase energy conversion efficiency.　

The began with rooftop solar, we quickly expanded into the area of energy efficiency, Residential PV Systems.　

We realized that in order to build an energy efficient home, not only did we need to produce new clean energy, but we also needed to reduce our energy consumption. And A 1/1 Solar was born.　

Since 2019　

We have 10 years OEM/ODM of solar inverters, MPPT charger, photovoltaic (PV), energy storage systems and lithium battery design and manufacturing experience.　

Since 2022　

70+ R&D team obtained 270+ patents, certified with ISO9001, CE, ROHS, UN38.3, MSDS, IC and other certificates.　

Solar Products: solar charging controllers, PV Hybrid Inverters ,PV Off-grid inverters,solar batteries for Energy Storage Systems　

Adding smart energy monitoring technology to their whole home solutions. The unique combination of solar energy, energy efficiency and energy monitoring technology provides the most complete smart home energy solution for samrter home energy.