01Resources
Learn the business, not just the product
Most of what we publish would be useful even if you never became a customer. Operators who understand utilisation, demand charges and uptime make better decisions — including about us.
Guides
06Long-form and ungated. Starting a charging business, evaluating hardware, OCPP, tariff design, payments and electrical planning.
Blog
50Single-topic writing on operations, unit economics, protocols and Indian policy.
Case studies
13How deployments are put together — the constraints, the decisions and what changed.
Ebooks & reports
16Toolkits, models, checklists and templates — from the CPO business toolkit to the field operations manual.
Glossary
53Every term in EV charging, defined with the practical consequence stated.
Tools
Things you can use rather than read
Charging ROI calculator
Enter your tariff, capex, sanctioned load and utilisation assumption. Get break-even utilisation and payback.
How zevOS compares
An honest comparison of build-your-own, generic CSMS platforms and zevOS — including where we lose.
The CPO business toolkit
The unit-economics model, site-selection scorecard and uptime SLA template in one place.
Latest writing
Introducing zevOS Copilot: ask your network a question
A conversational layer over your own operational data — availability, sessions, revenue and faults — that answers with the records behind the answer.
OCPP 1.6 vs 2.0.1: what actually changes for an operator
The migration is real but rarely urgent. What 2.0.1 gives you, what it costs, and how to run a mixed fleet without splitting your operations in two.
What "99% uptime" actually means for an EV charger
Most charging networks quote an uptime number that nobody can reproduce. Here is what the number should measure, why connectivity is the wrong proxy, and how to calculate something a landlord will accept.
The unit economics of a public charger in India
What a DC fast charger actually earns, what it actually costs, and the three variables that decide whether a site pays back in three years or never.
Coming up
Nothing scheduled at the moment — subscribe and we will announce the next one.
One email a month, for people who run chargers
Operations notes, unit economics and policy changes that affect your tariff.