More than a battery.
A complete energy storage relationship.

Choosing storage means trusting the product, the way it is controlled, the people who install it and the support available afterwards. AlphaESS UK brings those parts together for homes, businesses and large-scale energy projects.

EXPLORE SOLUTIONS

Why people choose AlphaESS UK

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Safe by design

Quality with evidence

Intelligent energy

UK expertise

UK-based technical knowledge, customer service, training and partner support connect the technology to the local market.

SAFETY

Safety is a system, not a single feature

A safe storage outcome depends on the battery chemistry, component design, battery and energy management, temperature control, electrical protection, product testing, correct siting, professional installation and ongoing operation.

AlphaESS product pages should show the protection provided by the relevant model. The wider Safety and Energy Security page should explain the responsibilities that sit around the product.

Battery and cell monitoring.
Thermal management appropriate to the product.
Electrical protection and fault response.
Product-specific detection and fire-response measures.
Approved design, installation, commissioning and maintenance.

EXPLORE SAFETY AND ENERGY SECURITY

QUALITY & TESTING

Evidence should be
specific enough to check

AlphaESS develops products across a broad power range and publishes product-specific specifications, testing and certification. The UK website should name a standard only when it applies to the exact model and revision being promoted.

AlphaESS is listed by BloombergNEF as a Tier 1 energy storage manufacturer for Q1 2026. BloombergNEF describes its Tier 1 reports as independent, data-led classifications updated quarterly. This is useful company-level evidence, but it does not replace product certification or project due diligence.

AlphaESS battery tower with protective shield graphic

INTELLIGENT CONTROL

Storage creates value through how it is managed

See

Monitor compatible system status, energy flows and performance through AlphaCloud.

Plan

Use available schedules and operating modes around generation, demand or tariff periods.

Connect

Use approved partner integrations where product compatibility and commercial terms support them.

EXPLORE ALPHACLOUD

EXPLORE INTEGRATION PARTNERS

UK SUPPORT

Technology supported by people who understand the UK market

AlphaESS UK supports a network of distributors, authorised installers, commercial partners and end-users through UK-based technical knowledge, training, resources and customer service. The route depends on whether the question concerns product selection, installation, commissioning, monitoring or an existing system.

VISIT SUPPORT

FIND AN INSTALLER

APPLICATION

The reason to choose changes with the application

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For Business

Choose around demand data, on-site generation, operating hours, resilience priorities and a defined commercial strategy.

EXPLORE C&I STORAGE

At Home

At Utility Scale

Confidence strengthened by evidence

2012

Founded

130+

Countries & regions

BloombergNEF Tier 1 energy storage manufacturer

Q1 2026 | ISO/IEC 27001:2022 certified information security management system

Featured Case
Studies

Below you’ll find a selection of the client and partner support for battery energy storage solutions delivered by AlphaESS UK.

10+ years of Energy Storage Innovation

Delivering proven performance and reliable energy solutions in 130+ countries worldwide since 2012.

FAQs

How does home battery storage work?

A home battery stores electricity for use when you need it. It can store surplus energy generated by solar panels or electricity taken from the grid during lower-cost periods. The stored energy can then power your home when electricity prices are higher, when solar generation is low or, with the appropriate backup equipment, during a power cut.

Do I need solar panels to install a home battery?

No. A home battery can be installed with or without solar panels. A standalone battery can charge from the grid, allowing you to make greater use of lower-cost electricity tariffs. When combined with solar panels, it can store surplus solar energy that might otherwise be exported to the grid.

Can battery storage be added to an existing solar system?

In many cases, yes. The most suitable arrangement will depend on your existing solar system, inverter, electricity usage and the battery being installed. An approved installer can assess your current setup and recommend a compatible solution.

What size home battery do I need?

The right battery capacity depends on how much electricity your household uses, when you use it, whether you have solar panels and what you want the system to achieve. Your installer should review your electricity consumption and future requirements, including electric vehicle charging or heat pump use, before recommending a system.

Will my battery power my home during a power cut?

Yes. AlphaESS offers a Backup Gateway that can keep your home powered if the electricity supply is interrupted. The available backup time will depend on your battery’s charge level, capacity and household electricity use. Your AlphaESS installer can recommend the appropriate system configuration for your home.

Will my battery power my home during a power cut?

Is home battery storage safe?

Home battery systems are designed with multiple layers of protection, including battery monitoring and safety controls. Safe performance also depends on correct product selection, positioning, installation and commissioning. Always use an appropriately qualified installer and follow the manufacturer’s operating and maintenance guidance.

More than a battery.A complete energy storage relationship.