Off-Grid Solar System - Energy Supply Without Utility Grid
SMA Off-Grid Solar System

Living off-grid requires special consideration to power requirements. SMA offers technology that allows off-grid enthusiast to integrate solar with additional power sources. The SMA Sunny Island can incorporate power from solar, small wind turbines, hydroelectric power plants, or diesel generators to ensure that your energy demand is covered in the event of poor weather or if your reserves are empty.

Energy control also plays a key role when it comes to an off-grid energy supply. SMA technology ensures that all components are compatible with one another and that the storage system is optimally used. If more solar power is available than needed, the batteries will be charged. If demand is greater than production, the electrical loads are supplied by the batteries.

Advantages at a Glance

  • Become completely independent from external energy supplies
  • Combine different energy sources such as PV, wind energy and hydropower
  • Expand or change your system on a modular basis at any time
  • Rely on our support, from planning to commissioning the system

System Setup


The System Solution for a Self-Sufficient Power Supply

For a mountain cabin, an isolated garden house in the country, a vacation home on an island or for those who just want to be off the grid: SMA’s Off-Grid System allows you to be self-sufficient anywhere and at any time.

Recommended Products


SUNNY BOY-US

SUNNY BOY-US

The Sunny Boy-US features Secure Power Supply, which now delivers up to 2,000 W of opportunity power when the grid goes down and the sun is shining. Installation has never been easier thanks to SMA’s Installation Assistant, direct access via smartphone, and integrated DC disconnect. Independent input channels, each with OptiTrac™ Global Peak MPP tracking, mean hundreds of stringing configurations while solving the challenges of complex roofs and shading. Through innovative improvements, the Sunny Boy US helps you decrease costs throughout all stages of the project cycle.


More about the Sunny Boy-US

Sunny Island 4548-US / 6048-US

Sunny Island 4548-US / 6048-US

The battery inverter can be retrofitted and is responsible for storing excess power. As part of the SMA Flexible Storage System, the Sunny Island offers the best features for achieving a high self-consumption rate – and thereby more independence from rising electricity costs.


More about the Sunny Island 4548-US / 6048-US


SMA Service for Off-Grid Solar System

SMA Service

Off-grid systems perform demanding tasks and must be supported by a capable provider. With more than 35 years of experience, no one is more qualified than SMA. Talk to your installer about SMA’s warranty and support programs and choose the plan that best suits your needs.

Contact SMA to find a qualified installer in your area

Contact