"We have found that the Apollo Solar TSW4048 Stand Alone Inverters provided excellent service. The systems have been installed where the temperatures can be very high." Peter Bulanyi, Director. Full Testimonial (PDF).

...have never seen a power system run as smoothly and as elegantly as that one -- no hiccups, no voltage sag, no momentary error lights, no 'what's that?', just very very smooth very controlled performance...your equipment outperforms anything I've seen over the past 20 years... - William W. Behrens, ReVision Energy LLC - Full Testimonial (DOC).

We chose the Apollo T80 solar controller for our 13.8 kW PV project because of a number of factors: simple networking, high temperature thermal management, ease of installation and fast access to high level technical support. We were not disappointed during the installation or commissioning of these controllers.

We have come to rely on Apollo Solar because we know their reliable equipment can handle the extreme conditions of the Chihuahuan Desert, but also because their robustly featured devices provide highly sophisticated technology paired with the most user-friendly interfaces in the industry. - Casey Colando, CEO. Full Testimonial (PDF).