• Sonny Rivers

Hybrid Power Systems

In contrast with off-grid power systems, hybrid systems add off-grid capabilities to already grid-connected properties. Since hybrid systems don't have to offset the grid entirely, sizing is more customizable (typically less than an off-grid system) and they don't require a backup generator.


Hybrid systems include batteries and solar power, making them able to isolate from the grid, form a "mini-grid", and be self-powered. It is optional to incorporate a standby generator for additional backup power, if desired.


Hybrid systems are generally configured in one of two ways:


Partial Backup

To backup essential loads like refrigeration, lighting, and most 120V appliances and outlets, a partial-house backup configuration separates these loads from larger loads, requiring less battery power for operation.


Whole-House Backup

To backup a whole house, including larger 240V appliances like water heaters, air-conditioning, and well pumps, the main electric panel can be supported by additional battery capacity.


In either configuration, the duration of backup power depends on the users, load management, capacity of the solar array, and the availability of sunlight.


ABOUT US

Black Hills Solar provides custom solar power system design and professional installation.

LOCATION

Rapid City, Black Hills, South Dakota

Please contact us to make an appointment.

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Black Hills Home Builders
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