The New Electricity Rules Why Your Power Bill Will Depend on Time, Not Just Usage

Electricity pricing in India is shifting to time-based usage, reducing hidden subsidies and pushing efficiency through smart meters and storage adoption. Imagine buying the same product at different prices during the day — cheaper in the afternoon, expensive at night. That’s exactly where India’s electricity system is heading. The government’s new draft rules are changing how power is priced and consumed. First, Time-of-Day (ToD) pricing means electricity will be cheaper during solar hours and costlier during peak evening demand. This pushes businesses to shift usage smartly — run machines when power is abundant, not scarce. Second, net metering is no longer “free storage.” Earlier, large users could send extra solar power to the grid and take it back later without cost. Now, charges will apply — especially for systems above 5 kW making the grid less of a free battery. Third, big users may be forced to install batteries. If your solar setup is very large (500 kW+), regulators can require storage systems. This ensures excess daytime power is stored, not dumped on the grid. Together, these rules change incentives. Cheap daytime power + expensive evening power = strong reason to invest in batteries and energy management. Who benefits from this shift? Companies involved in power infrastructure, smart metering, and energy storage stand to gain: Tata Power

– Solar + storage + distribution Adani Green Energy – Large-scale renewable player NTPC – Expanding into renewables and storage Siemens India – Smart grid and automation tech ABB India – Electrification and grid solutions HPL Electric & Power – Smart meters Genus Power Infrastructures – Metering solutions This is not just a policy change — it’s a shift from “how much you use” to “when you use.” The real story: India is quietly building a smarter, more flexible power system — one where timing is everything.