What if net metering was universally allowed? [33]
Summary of the Article: Universal permission for net metering (NEM) —i.e., allowing every eligible consumer everywhere to offset consumption with exports at a regulated credit—would turbocharge rooftop solar adoption , unlock significant distributed investment , and accelerate decarbonisation . But if designed as retail‑rate, 1:1 crediting without reforms, it can also shift unrecovered grid costs to non‑solar customers, stress distribution networks at mid‑day peaks, and undermine utility finances. The global evidence base points to a “ smart NEM ” path: time‑varying export credits (or net‑billing ), modest fixed network charges, aggregation/virtual NEM , and pairing with storage and time‑of‑day tariffs . India already has many of these ingredients—national rules allowing NEM up to 500 kW , MNRE guidance on group/virtual NEM , and a surging residential programme (PM Surya Ghar ). A universal NEM policy, if calibrated to India’s grid economics, can scale rooftop while strengthen...