high efficiency 20a mppt solar charge controller for solar panels up to 260w (12v) / 520w (24v) up to 100v

Product Code: SKU: PTR2210AN

MPPT Technology: This solar charge controller uses the most advanced Maximum Power Point Tracking (MPPT) technology to track the maximum power voltage point of solar panels as it varies depending on sunlight exposure and temperature. This technology ensures the maximum efficiency of your solar system and significantly outperforms standard PWM solar controllers. Another benefit of MPPT technology is the wide solar input voltage range - this controller can work not only with standard off-grid 12/24V solar panels, but also with multiple panels with voltage up to 100V. The maximum combined input solar power allowed for this controller is 260W for a 12V battery system or 520W for a 24V system. In particular, this controller will significantly increase efficiency of a solar system where the solar panel voltage is much higher than the battery voltage (e.g. charging a 12V battery with a 36V solar panel). Full system protection: This charge controller features a comprehensive set of electronic protection functions to ensure the maximum possible efficiency of your solar system.