Our aim is to deliver energy efficient solutions to residential, industrial and corporate clients to achieve optimized energy usage and realize cost savings. As a part of the energy efficiency package, solar power plants were also an integral part of the solution design.
Zestech provides complete solutions from site assessment to commissioning of the solar power plant including the necessary approvals to be sought from the authorities. Along with the installation, Zestech provides after Sales Maintenance Support for the lifetime of the solar plant along with a data monitoring system to keep track of the solar power generation daily, through an app based on the smartphone.
In On-Grid Power Generation, Solar Photo Voltaic (SPV) panel produces DC power, this DC power is converted to AC power in Inverter and is fed to consumer load. When the production / Generation is more than need, excess power is fed to grid through net meter. Similarly, when demand is more than generation power is taken from grid through net meter. This way net meter keeps record of power fed to grid as well as power consumed from grid.
In Off-Grid solar power system Solar Photo Voltaic panel converts received sun light into DC voltage. That DC power is regulated and batteries are charged. Inverters are fed with these battery DC power. Inverters convert DC into AC. AC output of inverter serves as power source to the load. While no sun-hours or no utility / electricity hours of the day the stored power in battery is used as power source
Hybrid solar systems combine the best from grid-tied and off-grid solar systems. Hybrid solar systems utilize battery-based grid-tie inverters. These devices combined can draw electrical power to and from battery banks, as well as synchronize with the utility grid. They are able to control and balance the available sources of energy:
