Residential Flexibility in the Energy Sector

Why it exists: renewable energy is variable; grids need demand-side flexibility to stay balanced.
Where it comes from: flexible household loads — EVs, heat pumps, water heaters, home batteries — that make up 30–50 % of home electricity use.
How it is delivered: load shifting, peak shaving, BESS cycling, and HEMS automation respond to price, direct-control, or frequency signals.
How it reaches markets: aggregators pool thousands of homes into VPPs that can bid into frequency response, balancing, day-ahead, and capacity markets.
What households earn: bill credits, direct payments, or leased hardware — typically far above the standard electricity tariff per kWh of flexibility delivered.

Learn how homes can actively help balance the electricity grid — by shifting loads, storing energy, and joining virtual power plants — and why this matters for the clean-energy transition.

intermediate · Engineering · 3 lessons