Store off-peak energy you can use anytime
You don’t need to install solar panels to save money on bills. With InstaGen battery storage you can save £££s by side-stepping the grid when rates are at their highest.
Charge up the battery overnight at low-cost, off-peak energy prices and you can run your home on cheaper, stored power when tariffs are at their highest. Neat and compact, the InstaGen battery with user-friendly app is the smart way to take control of your bills and save on energy.
Why choose InstaGen battery storage?
Store cheaper, off-peak electricity and make great savings in your home.
Our longer-lifetime battery
typically offers longer guarantees on performance
User-friendly app*
connects via WiFi to make energy saving easy
Compact, modular system
makes it simple to expand energy storage
Add to existing solar
to increase savings on bills
Expert technical team
and professional installation
Increased energy independence
protection from prices rises and power cuts
Sell any excess energy
back to the grid through SEG
Future-proof your home
be ready to save more with dynamic off-peak energy tariffs
InstaGen Battery Packages
How InstaGen battery storage works
Use the InstaGen app to schedule the battery to store low-cost electricity at off-peak times and discharge back to the grid to earn SEG (Smart Export Guarantee) payments?.
InstaGen System
Get more out of battery storage, day and night. All you need is an inverter, a battery and to download our app to start tracking your savings!
5kW inverter
- Hybrid inverter
- Can be used with or without solar for energy storage
5kWh low voltage battery system
- Compact, modular system to easily add or expand storage capacity
- Longer-life battery
InstaGen App
- User-friendly app* connects via Wi-fi/Bluetooth for smart energy management
- Tracks output and carbon savings
- Software monitoring reports any issues
Off-peak energy storage – the secret to savings
Electricity prices can drop overnight compared to day rates. The InstaGen battery and app makes it easy to schedule charging times that take advantage of those low energy prices.
With InstaGen battery storage you can do the laundry, run the dishwasher, or put an electric vehicle on to charge – and avoid using electricity at peak prices. By controlling the tariffs you use, you’ll make big savings on bills.
Trust the leaders in energy efficiency
InstaGroup has over 40 years of experience in helping people to save energy at home. We’re dedicated to giving you great customer service, from quote to connection and beyond.
Qualified and certified electricians
InstaGen products and workmanship is guaranteed
Installation in a day
including wifi set-up
Half the cost of solar
no enabling works needed, no roofers, no expensive scaffolding
Compact battery design
suits most homes and is ‘portable’ if you move house
Modular system
easily add more battery storage as needed
Trusted for quality
customer service includes ongoing technical support
Customer in Wokingham, 2024
Battery Storage FAQs
I’ve already got solar panels installed. Is it easy to add battery storage?
Yes. Adding an InstaGen battery to an existing solar PV system is usually quick and straightforward and can often be completed in a single day.
Do I need planning permission?
No. A battery-only installation does not need planning permission.
Is a battery-only solution worth it?
Battery storage has the potential to save you £100s every year on energy bills. It’s ideal if your property or roof isn’t suitable for solar, you live in a conservation area, or if you aren’t yet ready to install solar panels.
A battery installation is around half the cost of solar. No enabling works are needed, no roofers, and no expensive scaffolding.
How soon can a storage battery pay for itself?
A battery installation can pay for itself in as little as 7-9 years3.
How long does it take to install a battery in your home?
Installation is usually completed in a matter of hours – including Wi-Fi set-up.
What makes InstaGen different?
The InstaGen battery has a typically longer life than others available on the market.
A further advantage is the compact InstaGen battery design, which makes it suitably sized for most homes. The modular system also means you can add more battery storage as needed, or take the battery with you if you move house.
*Security updates will be provided for 10 years from date of installation.
1Through the government Smart Export Guarantee. The value of SEG payments will depend on your energy provider, tariff, where you live, and your energy use. As of August 2024, it’s around 22-35p for every kWh (kilowatt-hour.)
2Daytime (from 8am to 10pm) electricity rates are usually at their peak. Off-peak rates at night (typically 10pm to 8am) are cheaper due to lower demand. See www.moneysupermarket.com/gas-and-electricity/is-electricity-cheaper-at-night
Not all energy suppliers have ‘time-of-use’ tariffs. Savings will depend on your energy supplier, tariff, energy usage, and your property. Ask us for guidance.
3Savings and payback time will vary depending on the storage battery installed and the size and type of property. Please ask your InstaGroup surveyor for more information.