Sigenergy | 5-in-One Energy Storage

The most innovative inverter and battery solution on the market

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About Us

Powering the UK’s Renewable Future

At Power Warehouse, we do more than supply solar products—we fuel the renewable movement. Based in the UK, we’re a dedicated trade-only distributor delivering premium solar technology directly to installers, EPCs, and developers nationwide. From high-performance PV panels and advanced battery storage to robust inverters and full mounting systems, we provide the hardware—and the know-how—to keep your projects moving.

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What makes us special?

Direct Access to Tier 1 Solar Brands

Ensuring high-quality equipment at competitive prices.

Flexible Ordering with No Minimum Quantity

Allowing flexibility for our customers to suit their needs.

Expert Support and Rapid Fulfillment

A dedicated team coupled with same/next day delivery solutions.

50+ Years

Experience in Distribution

30000+

Square Feet of Warehousing Space

99%

Client Satisfaction

Promoting a cleaner, more sustainable future

In a time of rising energy costs and growing climate urgency, we’re proud to play our part in enabling businesses to make environmentally responsible choices with confidence.

Our Expert Staff

Meet Your Expert Support Team

Our in-house technical staff aren’t just here to take orders-they’re seasoned solar professionals with hands-on experience in design, installation, and system optimisation. Whether you need help specifying a system, troubleshooting a setup, or navigating the latest tech, our team is on hand with honest advice and tailored support. Think of us as an extension of your business-ready to help you get it right, first time.

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Join the Power Warehouse Network

We’re proud to support over 1,000 UK solar professionals—and we’re growing every day. Whether you're just getting started or scaling rapidly, we’re here to support your success with the right products, the right advice, and a real partnership.

Let’s build a more sustainable future, together.

Join Us

Cant find what your looking for?

Put in a product request or contact our team and we’ll be more than happy to help.

Our customer support is available Monday to Friday: 8am-8:30pm.
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Success Stories

Our Customers In Action

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Sigenergy 88kWh Storage

Sigenergy 88kWh Storage

Supply & technical support given for installers on site

30.6kW Peak Solar System

30.6kW Peak Solar System

Fully supplied three phrase commercial with panels, battery storage & mounting