... solar thermal power generation pure sine wave output,auto switch easy install & upgradeable long life span:25 years. solar thermal power generation1. ... working, (eg) Charge data,System voltage, Daily power consumption and temperature. 2. All type of BPS solar system both has ... 3%Precision of output frequency±0.1%False output wave of ACless than 3%Power factor0.8Overload ability120%, 30 secondsInvert ...