Blog

Field notes on India's energy transition.

Long-form analysis, plant case studies, and policy primers — written by the engineers and operators behind every Powermore project.

INSIGHTS

From the field

#COMMERCIAL ROOFTOP SOLAR

Rooftop Solar Vs Grid Power: Which Costs Less For Your Business?

Comparing rooftop solar and grid electricity for your business? Here's how costs, reliability, and long-term savings stack up between the two.

Net Metering Vs Gross Metering: What's The Difference?

Confused between net metering and gross metering for your solar system? Here's a clear breakdown of how each works and which one suits your business better.

Top 10 Solar EPC Companies In India (2026)

Looking for a reliable solar EPC partner in India? Here's a list of the top solar EPC companies for commercial and industrial projects, and what to look for before you choose one.

On-Grid Vs Off-Grid Vs Hybrid Solar Systems: Which One Is Right For Your Business?

On-grid, off-grid, or hybrid — the right commercial rooftop solar system depends on your grid quality, backup needs, and payback expectations. Here's how each model actually works, and which one fits your business.

Group Captive Solar: A Smarter Way To Cut Power Costs

Group captive solar lets multiple businesses jointly own a solar plant and consume the power through open access — ownership economics without building your own plant. Here's how the 26/51 rule works and where it fits.

Solar CAPEX Vs OPEX: Which Model Should You Choose?

CAPEX or OPEX? The choice shapes 25 years of a solar plant — who owns the asset, who carries risk, how fast the savings show up, and how much capital gets locked into energy infrastructure. Here's how the two models actually differ, and how to pick.

Why MSMEs Are The Next Big Opportunity For Solar In India

MSMEs are the backbone of India's economy and the biggest untapped rooftop solar opportunity in the country. Here's how solar fits into the realities of running a small or mid-sized business — savings, ownership models, and what to evaluate before signing off.

What Is Shadow Analysis In Solar And Why Is It Important?

Even small shadows can quietly cost a commercial solar plant thousands of units of generation over its 25-year lifetime. Shadow analysis is the engineering step that catches them before the first panel is installed.

Can The OPEX Solar Model Maximize Savings For Your Business?

The OPEX solar model lets commercial and industrial businesses adopt rooftop solar with zero upfront investment and pay only for the units they consume. Here's how it works, where it fits, and how to evaluate it against CAPEX.

How The Solar Industry Is Preparing For India's 2026 ALMM Transition

India's solar industry is preparing for the 2026 ALMM List-II transition with expanded domestic manufacturing, strategic procurement planning, and stronger supply chain alignment. Here's what commercial solar buyers should know.

How ALMM List-II Could Impact Solar EPC Costs and Timelines

India's ALMM List-II mandate is set to reshape the solar EPC industry from June 2026. Learn how the policy could impact solar project costs, procurement timelines, domestic manufacturing, and commercial solar installations.

Why Commercial Solar is the Best Investment in 2026

Commercial solar in 2026 offers 18–22% IRR, 2–3 year payback, and 60–80% lifetime electricity savings — supported by rising grid tariffs, softening module costs, and accelerated depreciation. A factual, data-driven case for CFOs and plant heads.

Solar Module Prices Are Up 33% — Here's What It Actually Means for Your Project Budget

Solar module prices in India rose ~33% in 2026, driven by silver and aluminium input costs, rupee depreciation, and Chinese supply chain shifts. Here is what that means for a 100 kW, 500 kW, or 1 MW commercial install — and how to plan a budget that holds up under current conditions.