Currently Tesla estimates the Powerwall 2 battery plus supporting hardware will cost $8750 in Australia, not including installation costs. This doesn't include a solar PV array. Prices may vary between suppliers. The battery is smartly styled and designed for easy connection into the home power system.
âGroundingâ a tool or electrical system means intentionally creating a low-resistance path that connects to the earth. This prevents the buildup of voltages that could cause an electrical accident. Grounding is normally a secondary protective measure to protect against electric shock. It will substantially reduce the
Shock Protection. Grounding means linking an electrical circuit to the ground and works on the principal that the earth is a handy conductor of electricity. The grounding of electrical devices and appliances protects those who handle and use them from electrical shocks and accidents.