DC heaters for PV panels

Effective Use of Energy from Photovoltaics

DC heaters for PV panels are an innovative solution allowing for the direct heating of domestic hot water (DHW) using direct current (DC) produced by photovoltaic panels. This is an excellent way to maximize self-consumption and savings, especially in off-grid installations or as a supplement to on-grid systems.

How Do DC Heaters Work?

The heater is connected directly to the photovoltaic panels, bypassing the inverter. This avoids losses associated with converting DC to AC. The system is simple to install and very effective – all energy produced by the panels (matched to the heater's power) is converted into heat and stored in the water tank.

Key Advantages

• Maximum self-consumption: Utilize 100% of the energy from dedicated PV panels.
• Simple installation: Does not require a complex inverter or connection to the AC grid.
• Reliability: Simple construction means less risk of failure.
• Savings: Free domestic hot water heating for many years.

An ideal solution for boilers and DHW tanks. We offer heaters with various power ratings and voltages, tailored to your photovoltaic installation.