- Insights / Blog
Research-led analysis on battery chemistry, sustainable operations, circular business models and the engineering behind a zero-waste energy future. Written for the people who have to make the decisions, not for search engines.
India's renewable capacity hit 288.58 GW in June 2026. Grid-scale battery storage stood at roughly 0.5 GWh against a 236 GWh target for 2031-32. What that gap costs businesses now, and which levers actually work this quarter.
Read the analysis
Energy is 30% of telecom operating costs in urban areas and 50% in rural. Diesel keeps rising. How Battery-as-a-Service moves storage spend off the balance sheet — and the three situations where it is the wrong answer.
Read the analysis
Around 82% of lead-acid failures trace to sulphate crystals rather than wear. What pulse desulphation does at the plate, what it cannot fix, and why the honest version of this technology measures rather than asserts.
Read the analysis
What actually works on a sulphated battery, why the Epsom salt method is disputed by manufacturers, and the instructions circulating online that are genuinely unsafe.
Read the analysisWe publish infrequently and at length. Each piece exists because the question it answers is one our engineers and partnerships team get asked repeatedly and cannot answer in a sentence.
Sulphation, internal resistance, desulphation mechanisms and what actually causes lead-acid batteries to fail early.
RestorationTotal cost of ownership, capital versus operating models, and how battery spend behaves across a large estate.
Battery-as-a-ServiceBattery Waste Management Rules 2022, Extended Producer Responsibility, and what regulation means for procurement.
ComplianceSecond-life deployment, reverse logistics, recycling routes and the carbon arithmetic behind extending battery life.
Circular economyIt depends on what you are trying to decide.
| If you are… | Read |
|---|---|
| Deciding whether to replace a battery estate | The science behind battery rejuvenation |
| Reviewing how backup power is financed | Why owning your batteries is the expensive option |
| Planning around India's energy transition | Storage is India's bottleneck, not solar |
| Holding a battery that has stopped working | How to revive an old lead-acid battery |
Our engineers answer technical questions directly. If it turns out to be a question several people are asking, it usually becomes the next article.