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Nano.

Home energy storage

Silent, safe LFP storage for Indian homes. Backs up your essentials and your AC, cuts your bill, makes your solar worth it. Wall-mounted, managed from your phone.

LFP chemistryWall-mountedModularGridOS includedSolar-ready
GridEnergy Nano — installed

ASSET TBD

What every Nano ships with

LFP battery moduleIntegrated inverterSolar-ready connectionsGridOS pre-configured
What it is

A complete home energy system in one sealed unit.

The Nano replaces the collection of inverter, battery bank, and genset with one silent, wall-mounted system.

The battery

Safe LFP cells, built for Indian conditions.

Lithium iron phosphate chemistry is intrinsically safer than lithium-ion: no thermal runaway, no fumes. LFP cells also outlast lead-acid by a wide margin and tolerate the temperature ranges found in Indian homes.

  • LFP chemistry, not conventional lithium-ion
  • Sealed and maintenance-free
  • Modular: start with base capacity, add modules later
Nano battery module

ASSET TBD

The inverter

Switches over before you notice.

An integrated power unit handles grid-to-battery transfer seamlessly. When the grid drops, the Nano takes over. No manual intervention, no delay you would feel.

  • Seamless transfer the moment grid drops
  • Clean, stable output for sensitive equipment
  • Single unit: no separate inverter box
Integrated power unit

ASSET TBD

Solar

Solar-ready from the factory.

The Nano ships with solar-ready connections. Pair it with your existing rooftop installation or add solar through our partners. GridOS manages the combined solar and storage behaviour.

  • Works with your existing solar installation
  • Solar can be added later at any point
  • GridOS optimises combined solar and storage
Solar + Nano pairing

ASSET TBD

What it powers

From your Wi-Fi to your AC.

The Nano is sized at survey to your actual load. The shape of what it can run:

Lights
Fans
Wi-Fi and devices
Air conditioning
TV and entertainment
Phone and laptop charging
Fridge and essentials
Whole-home loads

Runtime examples (e.g. essentials for approximately 8 hours): confirmed at survey

Specifications

The datasheet, once it is verified.

RecommendedGridEnergy Nano
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Usable capacity

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Continuous output

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Peak / surge output

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Transfer time

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Chemistry

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Cycle life

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Warranty

Wall-mounted

Form factor

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Phase support

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Certifications

Modular

Start with what you need. Add as you grow.

Begin with essential-load backup and expand capacity later. Add modules, add solar, add loads. The system scales with your home and your budget.

  • Add battery modules to grow capacity, no new inverter required
  • Pair or expand solar at any point in the system's life
  • One GridOS account through every change
Modular stack — add capacity

ASSET TBD

Outcomes

What actually changes.

Not a spec sheet. The things that are different about living with a Nano.

Backup that includes your AC

Whole-home or essentials-only, including air conditioning, with seamless handover when the grid drops.

Silent and safe

LFP chemistry, sealed, no genset fumes, no noise. No maintenance schedule.

From your phone

Live state of charge, scheduled charging, outage alerts, and savings. GridOS on every Nano.

Solar worth having

Store your solar output and use it after dark. Stop exporting cheap and buying back dear.

Modular growth

Start with the capacity you need now. Add modules as your load or budget grows.

Built for India

Sized for Indian loads, tariffs, and climate. LFP cells that tolerate heat. GridOS that understands your tariff slab.

How buying works

From enquiry to your app, in three steps.

1

Free site survey

We assess your load, roof, and backup requirements at your home, no obligation.

2

Custom proposal

A sized system, the real runtime and economics, and a clear quote built around your tariff.

3

Pro install and app

Authorised installation and commissioning, then GridOS set up on your phone.

Buying flow visual

ASSET TBD

GridOS

The software that turns hardware into savings.

A battery is hardware. GridOS is the live platform that makes it pay. It comes standard with every Nano.

  • Live state of charge, grid input, and solar output
  • Tariff-aware scheduling: charge at cheap hours, hold reserve for cuts
  • Backup reserve protected automatically, never drawn down inadvertently
  • Outage notifications and health alerts to your phone
  • Savings dashboard showing what the system has actually saved
GridOS home app

ASSET TBD

Questions

The honest answers.

What people ask before they buy.

It replaces both the inverter and its battery bank with one sealed LFP system. You get seamless transfer instead of a delayed switchover, a longer-lived and safer battery, no maintenance, and full control from your phone via GridOS. Lead-acid banks need replacement every three to five years; LFP cells last far longer.

From essentials up to whole-home including ACs, depending on the size selected. We confirm exactly what your system runs, and for how long, at the site survey based on your actual load.

No. The Nano works as pure backup and tariff-arbitrage storage on its own. If you have solar it makes the system significantly more valuable; if not, solar can be added later through our partners.

Warranty terms: TBD, confirmed at proposal stage

Effectively none. The system is sealed. GridOS monitors battery health remotely and flags any issues. No water top-ups, no genset servicing, no annual call-out.

Yes. The Nano is modular. You can add battery modules later without replacing the inverter or any of the control hardware.

GridOS detects grid restoration and switches back automatically. It then resumes the scheduled charging programme based on your tariff, refilling the battery at the cheapest available hours.

More resources

See a Nano sized for your home.

Book a free site survey. We confirm capacity, runtime, and the real economics. No obligation.