BESS. Solar that works after sunset.

Lithium-ion battery storage that lets solar power flow day or night — for backup, time-shifting, demand-charge reduction and grid services. From 5 kWh residential to MWh utility-scale.

Get a Quote 1800 889 0253

Use Solar After Sunset Time-shift daytime generation

<20 ms Backup UPS-grade outage switchover

Demand-Charge Cut Shave peak kVA for industries

6,000+ Cycles 25+ year battery lifetime

5 kWh – 5 MWhCapacity range

80%Usable depth-of-discharge

6,000+Lifetime cycles

<20 msBackup changeover

Page in development

A detailed Battery Energy Storage (BESS) guide is on the way.

We’re putting together an in-depth resource covering system design, pricing, subsidies, case studies and ROI — tailored to Indian conditions. Until then, our specialists are ready to share a custom proposal within 48 hours.

What this page will cover

Lithium chemistry comparison (LFP / NMC)
Sizing by load profile
Inverter / hybrid-inverter pairing
Cycle life vs warranty fine-print
Demand-charge case studies
Safety, BMS & fire suppression

What you can do today

Request a tailored quotation
Book a free site survey
Talk to a solar specialist
Check subsidy eligibility
Get an ROI estimate
Compare financing options

Why Vermson

India-wide solar EPC built on quality, uptime and accountability.

Tier-1 equipment only

BIS-listed modules, IEC-certified inverters and ALMM-compliant gear — no rebranded panels, no compromised lifetime.

25-year performance SLA

Performance ratio guaranteed for a quarter century. Monitoring, AMC and breakdown response included from day one.

True turnkey delivery

Survey, design, DISCOM filing, civil, installation, commissioning and AMC — one accountable partner from start to finish.

Estimated project lead time varies with capacity and site readiness — most installations complete in 2–6 months including statutory clearances.

BESS proposal

Share a few details and we’ll send a tailored proposal within 48 hours.

or call us directly 1800 889 0253

Explore related pages

FAQ

Frequently asked questions

Quick answers to the most common questions. Have something specific in mind? Drop us a note and we’ll respond the same day.

01.When will the detailed page be published?

We’re working on it now — usually within a few weeks of launch. Meanwhile, for serious enquiries our team can share the same information directly over a call or email.

Absolutely. Fill the form on the right or call us — we’ll send a tailored quotation within 48 hours once we understand your site, load profile and goals.

Yes — structural audit, DISCOM net-metering filing, CEIG / electrical inspector clearance and subsidy paperwork are all included. You only have to sign where legally required.

Modules carry a 25-year linear performance warranty, inverters a 10-year warranty (extendable), and workmanship is covered under our AMC — first year complimentary.