I get 44 volts, 18 amps and 700 watts from two solar panels. I want to reduce approx 10 volts to run my inverter directly on solar panels instead of batteries during the daytime.
It is actually simple. You can use a buck converter which is a switching power supply which can provide a low output voltage than the input voltage. But I would not recommend running an inverter directly from a solar panel. A good method will be to use a MPPT- Maximum Power Point Tracking controller.