Battery storage, built to be coordinated

nested loop combines smart storage with intelligent software to optimise how your home generates, stores, and uses energy.

Designed by nested loop, manufactured in the UK. Comes with the nested loop app included, so it's never running on its own.

Get started with a free home energy assessment
See the app it comes with

How nested loop battery systems outperform the competition

Most systems store energy. nested loop uses AI to decide where it delivers the most value.

Every home battery does the same basic job. The difference is what happens after the sun goes down or the tariff changes, and whether anyone's actually deciding, in real time, what to do about it.

Core Function

Energy optimisation

Visibility

Integration

Fixed schedules or limited automation

Basic monitoring

Limited or indirect

Export or store

Mostly static

nested loop

Use of excess energy

System evolution

Standard systems

Store energy

Decide how energy is used across your home

Dynamic, tariff-aware optimisation based on forecasts and real usage

Full real-time visibility of usage, savings, and system behaviour

Direct control of immersion heaters, electric heating, and EV chargers

Automatically redirect energy to where it delivers the most value

Continuously improving through software updates

Smart scheduling that works for your home

nested loop plans ahead using forecasts, tariffs, and how your home actually uses energy, not a fixed timer.

Predict your usage in line with solar

Laptop screen displaying a dashboard with a navigation menu on the left, showing options like Home, Energy, Savings, System, Schedule, Profile, and Settings. The main section displays a Schedule page with weather forecast, solar energy production data, a 24-hour energy schedule graph, and energy charge/discharge information.

Here’s how your system makes these decisions:

Forecast

We analyse weather and solar generation to predict how much energy will be available

Learn

We understand how your home uses energy throughout the day

Optimise your usage automatically

Laptop screen displaying a scheduling interface with time slots for actions related to solar energy, including charging, discharging, and holding, with data on solar power, consumption, and efficiency.

Plan

We build a schedule to use energy when it’s cheapest or most available

Optimise

Your system continuously adjusts to maximise savings and reduce reliance on the grid

Your nested loop system is always working to reduce your energy costs automatically optimising around tariffs, forecasts, and how your home actually uses energy.

Wall-mounted, indoor or outdoor rated

Currently installing nested loop storage units across the UK

Instead of exporting it, or letting it sit unused

Most systems either export excess energy back to the grid or let it sit unused. nested loop decides, automatically, based on energy availability, tariffs and your home’s usage.

Control your energy in real time

Your entire system, in one place - designed to help you understand, control, and improve how your home uses energy.

At-a-glance performance

Smartphone displaying the nested loop app dashboard showing solar energy and power flow metrics, including stored solar energy, battery level, and energy savings.

See how your system is performing in real time - energy flow, system health and usage.

Understand your energy

Mobile app screen displaying solar energy and battery data, including power graphs, battery health, and system stats.

Track how your home uses energy throughout the day and identify opportunities to optimise.

Track your savings

Screenshot of the Nested Loop app displaying savings metrics including total saved, projected annual savings, CO2 avoided, equivalent trees, and a savings chart over time.

See how your system is reducing costs and improving efficiency over time.

Your home. Your energy. Fully optimised.

We’ll design a system around your home and show you exactly how it could reduce your energy costs.

Get your home energy assessment