Delta | Solar Energy Storage | RPI- E5, 5kW Grid / 3.6kW

Features Dual MPPT, standalone function and a high charging efficiency of up to 97%.

This is made possible as the inverter can send DC electricity generated by the PV system directly to the battery, without any additional power conversion steps or equipment required. The E5 inverter and battery cabinet are compact and detach from each other, allowing for greater flexibility and simplified installation. The power meter measures energy flow and displays the data on the Smart Monitor, which can be used to control the system operation modes to maximise use of self-generated solar energy.

Application

• Ideal for new Energy Storage Installations

Product Advantage

The E5 Hybrid Inverter is equipped with multiple pre-programmed operational modes, which can be
adjusted to optimise the benefits to the homeowner, according to their requirements. Some modes will activate automatically in certain conditions to maintain the system’s performance.

• Peak Cut Mode - This setting helps reduce peak demand and subsequent cost from the grid provider by discharging batteries at a predefined ‘peak level’
• Self-Consumption Mode - This setting allows the owner to maximize the use of self-generated solar energy by storing the excess solar energy produced during the day for later use.
• Selling-First Mode - This function operates like a standard PV inverter with the additional benefit of a programmable battery to charge and discharge at specific times when purchasing and exporting power from the grid.
• Without Battery Mode - This allows the E5 hybrid inverter to operate as a standard grid-connected inverter until the homeowner is ready to add the battery unit.
• Charge First Mode - This mode ensures that batteries are in a complete state of charge prior to PV power being fed into localised loads and the grid.
• Discharge First Mode - This mode is where the battery continues to discharge until all the available energy is consumed. The PV power and battery power will be fed directly to the household loads and the grid.
• Forced Charge Mode - In this mode, the hybrid inverter will force battery to charge from PV power and grid power until the battery's state of charge reaches 30%. This setting is especially useful when excessive battery use causes the state of charge to be lower than 0%.