GridSmart

Start saving with smarter hot water. GridSmart shifts energy use off-peak automatically.

GridSmart is a smart hot water control system designed to reduce your electricity costs without changing your lifestyle. By automatically heating your hot water when electricity is cheaper, GridSmart helps you take advantage of time-of-use power plans and avoid peak pricing — all while ensuring you always have hot water when you need it.

How it works: • Learns your household’s hot water usage • Optimises heating based on energy prices and grid signals • Shifts energy use away from peak periods • Maintains comfort with intelligent temperature control

Why it matters: Hot water is typically one of the largest energy loads in your home. Most systems heat at inefficient times — often during peak pricing periods. GridSmart changes that.

Key benefits: • Lower hot water energy costs • Better use of time-of-use electricity plans • No manual scheduling required • Works with your existing hot water cylinder • Supports a more resilient and efficient electricity grid

Who it's for: • Homes on time-of-use electricity plans • Households looking to reduce power bills • New builds and retrofit installations • Energy-conscious homeowners