Category Archives: Case Studies

100 MW Solar Open Access PPA. 2 Crore Units Wasted: How a 110 MWh Battery Unlocked ₹14-16 Crore ROI

Executive Summary A massive Renewable Energy commitment should optimize your balance sheet, not leak capital. When a Tamil Nadu-based, listed pharmaceutical company signed a 100 MW Solar Open Access PPA, the headline numbers looked great. They successfully met the strict ESG targets required for their European and US export markets, and the baseline savings were […]

Uttarakhand FY27 Tariff Order: Grid Drops to ₹7.71, But Here is Why Open Access Solar Still Wins

Executive Summary Uttarakhand has officially released its FY 2026-27 tariff order, and the math has fundamentally shifted for Corporate Energy Consumers. The industrial grid tariff has dropped by ₹0.51 to ₹7.71/unit. However, this Discom reduction comes with a catch: Open Access Solar savings have simultaneously shrunk by 18%. At first glance, a cheaper baseline Discom […]

Decoded: 15 SECI Auctions and the True ₹3.18/Unit Cost of a Corporate PPA

Executive Summary ₹2.56 per unit vs ₹5.06 per unit. Same government. Same grid. Same 18 months. Over the last year and a half, the Indian government ran 15 reverse auctions for renewable power, covering Solar, Wind, Hybrid, Storage, and Round-The-Clock (RTC) generation. Every single result is public. Yet, almost nobody in the corporate world reads […]

CERC REC 2026 Amendment: The 51% Rule is Dead. Why VPPAs Are Now a Boardroom Reality.

Executive Summary For years, large corporate consumers and data centers relied on spot-market Renewable Energy Certificates (RECs) to hit their 100% green targets without depending on physical grid supply. While it avoided heavy cross-subsidy surcharges, it was fundamentally a short-term gamble that lacked the 15-year predictability a CFO needs to underwrite a massive ESG commitment. […]

The 15-30% FPPCA Threat: Why Your Factory Needs a Fixed ₹5.00/kWh PPA Shield Today

Executive Summary India imports a staggering 89.1% of its crude oil, and our national emergency reserves are calibrated to last exactly 6 days. The Strait of Hormuz crisis is no longer just a distant geopolitical headline; it is a direct, mathematical threat to corporate operational survival. When Brent crude spikes, Discoms do not absorb the […]

50 MW Solar PPA: Why a Steel CFO Disqualified the “Cheapest” ₹3.15/Unit Bid

Executive Summary A Maharashtra-based listed steel manufacturer was looking to procure a 50 MW Open Access Solar solution. The Board was presented with a highly attractive ₹3.15/unit tariff (the L1 bid), promising maximum savings against their current grid costs. However, the CFO refused to sign the 25-year Power Purchase Agreement (PPA) blindly. By intervening with […]

Solar + BESS in Maharashtra: The ₹6.20/Unit Peak Arbitrage Unlocked by the 2026 RE Policy

Executive Summary For Commercial & Industrial (C&I) consumers in Maharashtra, the math on renewable energy just fundamentally changed. On 18 March 2026, the state notified its Renewable Energy and Energy Storage Policy for FY 2025-36. This was not an incremental update; it was a structural reset for every heavy-power manufacturing plant in the region. The […]

₹3/Unit Savings Without the CSS Trap: Decoding the 2026 MoP Group Captive Amendment

Executive Summary For years, Group Captive has been the most attractive Open Access structure available to Commercial & Industrial (C&I) consumers in India. The paper returns were undeniable: ₹3 per unit savings over DISCOM tariffs and an IRR exceeding 19%. Yet, when presented to the Board, these projects were frequently paused or outright rejected. The […]

Wind-Solar Hybrid ₹4.93 vs. BESS ₹5.13: Why a Steel Director Paused a 15-Year PPA Despite a ₹1.77 Crore Advantage

Executive Summary A Director of a listed steel manufacturing company was on the verge of signing a 15-year Renewable Energy PPA. He had two final options on the table: a Wind-Solar Hybrid system or a Solar + Battery Energy Storage System (BESS). The Hybrid option offered a clear ₹1.77 Crore advantage in Net Present Value […]

Solar ₹3.0 vs. Hybrid ₹3.80: The ₹100 Crore Boardroom Debate Over “Cheap” Power

Executive Summary A Tamil Nadu-based pharmaceutical manufacturer was evaluating a 15 MW Wind-Solar Hybrid solution. Despite the project promising a massive 70% energy replacement, an 80% IRR, and strong xNPV, the ₹100 Crore+ capital expenditure hit a wall in the boardroom. The sticking point? The tariff. With standalone Solar available at ₹3.0–3.5/unit, the Board questioned […]

Savings Calculator

Email Us

Call Us