Infisol Energy

What is Open Access Solar? Your No-Hype Guide to Cost, Models, and Implementation

Open Access Solar Project in India

What is Open Access Solar? Your No-Hype Guide to Cost, Models, and Implementation Posted by Infisol Energy February 11, 2026 Let’s be honest. If you’re a business owner or energy manager in India, your electricity bill is more than just a line item. It’s a growing pain point, a volatile cost center, and a barrier to those ambitious sustainability goals you’ve set. You’ve likely heard of solar, but maybe your factory roof isn’t big enough, or the capital investment seems…

How Solar Design Addresses India’s Solar Irradiation Challenges

Aerial view of a large industrial solar installation in India

RESCO / OPEX vs CAPEX Solar Model Posted by Infisol Energy January 20, 2026 When a solar plant produces 5–10% less energy than expected in a given year, the first reaction is usually concern. Was there an issue with the panels? Did something fail on site? Was the system designed incorrectly? In many cases, nothing is actually wrong. Across India, solar plants operate under changing sunlight conditions every year. Some years receive more sunlight, others less. This variation is normal,…

RESCO / OPEX vs CAPEX Solar Model

RESCO vs CAPEX solar model comparison for businesses

RESCO / OPEX vs CAPEX Solar Model Posted by Infisol Energy January 19, 2026   How Businesses Should Decide Between RESCO and CAPEX For most businesses exploring solar, the confusion does not start with technology. It starts with a simple but uncomfortable question. Should we invest in a solar plant, or should we just buy solar power? That single question leads to two models that are often talked about, frequently sold, and rarely explained properly: RESCO / OPEX and CAPEX.…

CERC IESS Regulations: What They Mean For Storage Investors In India

Solar plant, BESS containers and substation in India showing CERC IESS regulations and integrated energy storage systems.

CERC IESS Regulations: What They Mean For Storage Investors In India Posted by Infisol Energy December 19, 2025 CERC’s Integrated Energy Storage Systems regulations bring energy storage into the core of India’s power market by defining how storage co-located with generating stations and transmission systems will be treated, paid, and regulated. For the first time, storage can earn regulated returns like any other grid asset, with clear rules on tariff, efficiency, availability, and revenue sharing. This guide breaks down what…

CAPEX vs OPEX vs Open Access: How Solar EPC Contractors Guide Indian Industries

Solar EPC site

CAPEX vs OPEX vs Open Access: How Solar EPC Contractors Guide Indian Industries Posted by Infisol Energy December 11, 2025 Rising power tariffs, ESG pressure, and 24×7 operations are pushing Indian industries to look at solar in a serious, structured way. The real confusion usually is not “solar yes or no”, but which model makes business sense: CAPEX, OPEX, or open access, and how an EPC contractor fits into each.​ This guide breaks down these models in simple language and…