Solar Powered Micro Grid Systems

Solar Powered Micro Grid Systems

Sun-In-One™ has engineered a “containerized” off-grid energy system that eliminates expensive on-site installation and wiring of the major components associated with converting solar energy into usable electricity. The customized containers with the inverters, disconnects, and switch gear come pre-wired and pre-tested. These containers come ready to install and put into use, and require only a few auxiliary wires to connect them to the system, essentially making it a “plug and play” system.

Our expertise spans over 1 Gigawatt of energy production throughout the US and the world. This includes one of the largest 100% Solar Micro Grids in the world, located on Annobon Island, EG. This system includes 5 Megawatts of solar power and 10 Megawatts of storage.


Solar Photovoltaics – renewable energy powers the grid, keeping minimal operation costs

Energy Storage – battery storage is used to enhance stability and efficiency of micro grids

Generators – highly efficient diesel generators provide backup power only when necessary

Control System – centralized control system that manages the load flow within the power network

Containerized System – weatherproof containers keep system highly scalable and deployment costs low


– Reduces reliance on fossil fuels

– Fast installation of electricity supply

– Reinforce or extend the current infrastructure

– Grid stabilizing technology

– Turnkey product ensures simplicity

Micro Grid Aerial
What is a Micro Grid?

Micro grids are autonomous grids that operate either in parallel to, or “islanded” from, existing utility power grids. Micro grids use distributed renewable energy that act like small power plants near the buildings, villages, or islands they supply – not hundreds of miles away like large, centralized power plants. This means that these grids experience less “line loss”, or loss of electrical power over distance. Micro grids also remove the need to construct vast amounts of infrastructure just to deliver power. Instead, a micro grid ranging from 1.0 kW to 50 MW in size can be deployed or installed almost anywhere.

Why install a Sun-In-One™ Micro Grid?

Sun-In-One’s Micro Grids are an economic alternative wherever a reliable stand-alone power grid is necessary due to geography, infrastructure, or security of supply. Our system’s modular design makes it perfect for situations with sensitive timetables while eliminating expensive on-site installation costs. This design also makes the grids completely scalable, allowing additional components to be integrated into the system at any time, step by step, according to the energy demand.

Find out more about our Micro Grid product and installation services at, or check out our online brochure.

Solar Micro Grid
SIO Micro Grid Containers
Solar Micro Grid Panels Annobon EG
Micro Grid System – USA Specifications

Custom Engineered for Any Amount of Power Needed in the USA

Product Information


Kit #

Model # Inverter (kW) Solar Panel (kW) Battery


Generator (kW/kVA)
1 MG100US 100 100 293



MG250US 250 250 733 200/250
3 MG1000US 1000 1000 2,932


Micro Grid System – International Specifications

Custom Engineered for Any Amount of Power Needed Internationally

Product Information


Kit #

Model # Inverter (kW) Solar Panel (Watts) Battery


Generator (kW/kVA)
1 MG100INT 100 100 293



MG250INT 250 250 733 180/225
3 MG1000INT 1000 1000 2,932


Solar Powered Micro Grid Quote