Off-grid Sinewave Power Inverters

Sinewave power inverters are your best choice for a modern battery-based solar power system. Gone are the days when "modified sinewave" inverters dominated the market, and advances in technology have made pure sinewave inverters both powerful and affordable. We feature power inverters that are made in the USA, offering premium product quality and technical support, while supporting America's solar manufacturing industry.

While mod-wave (these are actually a modified square wave) inverters will "work" for many applications, their unrefined waveform causes extreme stress on electronic components, often causing early failure. Clocks and timers will not run accurately, and many major appliances (washers, dishwashers, etc) will fail to function properly. Compact fluorescent light bulbs, digital displays, computer power supplies, and many other common products will have a shortened lifespan or may fail to function at all. This is partially because of today's "less-robust" consumer electronics which are mostly made in China.

We highly recommend pure sinewave power inverters from Magnum Energy, Outback Power, Xantrex and Exeltech to supply clean AC power for all your needs. A good quality sinewave inverter will have an AC output that is of a quality equal to utility power, or better. Many of these sinewave inverters have a built-in battery charger that is activated automatically whenever AC power (from generator or other source) is connected to the inverter's input. These sophisticated chargers are fully adjustable, with sophisticated algorithms that charge your battery quickly and efficiently. While the battery is charging, generator power is automatically switched directly to your home to power tools and appliances while the battery charges.

Many of today's sinewave inverters are "stackable", which means they can be connected together to combine their AC power output and well as their battery charging capability. Call us for details on how this is accomplished, or see our Power Center section for power inverter systems that are already assembled and tested. These are available in a variety of configurations to make your installation quick and easy.