Review on Mars Rock Inverter 20 50VDC 90 140VAC by Andrew Webster
Not much 66% efficiency
Connect 3-315W solar panels with a 3-way splitter. And place them at an angle of 31° to the sun. It produces an average of 3.8 kWh per day from May to June. The peak of the day showed only 589 watts mains. This is below performance for the price. You can also hear the fans running about 20 feet away. The update no longer works after 5 months.
- Creative MPPT technology, more than 99% efficiency, faster and more sensitive response, more reliable.
- Reliable
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