How much does a stand-alone power system cost?

In remote locations, stand-alone systems can be more cost-effective than extending a power line to the electricity grid (the cost of which can range from $15,000 to $50,000 per mile).

What makes a stand-alone power system successful?

Successful stand-alone systems generally take advantage of a combination of techniques and technologies to generate reliable power, reduce costs, and minimize inconvenience. Some of these strategies include using fossil fuel or renewable hybrid systems and reducing the amount of electricity required to meet your needs.

Do you need a permanent power supply?

It will supply you with power to do things like complete a contracting project, handle an outdoor concert, or prepare and begin work in a new section of a mine. However, if you need electricity for a long time, a permanent power supply clearly makes more sense.

Is a stand-alone energy system a good idea?

For many people, powering their homes or small businesses using a small renewable energy system that is not connected to the electricity grid -- called a stand-alone system -- makes economic sense and appeals to their environmental values.

Should you use a solar-plus-storage system for off-grid backup power?

If you design a solar-plus-storage system for off-grid backup power, you can recharge when the grid goes down, adding an extra layer of security for situations where you might be worried about having access to fuel for a generator. Generators powered by propane or diesel can be hard to ignore when running.

What equipment do I need for a home energy system?

This equipment can include: Meters and instrumentation. See our page on balance-of-system equipment requirements for small renewable energy systems for more information on the additional equipment needed for stand-alone home energy systems.