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Quality Matters

We only install equipment we trust — from brands that stand behind their products with long manufacturer guarantees and proven performance. Whether it’s solar panels, inverters, or batteries, we choose high-quality systems designed for reliability, efficiency, and peace of mind.

Below are some of the trusted manufacturers we work with — because when it comes to powering your home, quality really does matter.

How Much is a Battery & Installation?

Battery storage prices can vary depending on the size of the battery, your energy usage, and whether it’s being added to an existing system or installed with new solar. Below you’ll find example prices for some of our most popular batteries, including installation.

These examples are here to give you a realistic idea of what to expect — no surprises, just transparent pricing to help you plan. Every home is different, so we’ll always provide a tailored quote to ensure the system suits your needs and offers the best value.

Givenergy 3.6kw Hybrid Inverter & Battery

Works seamlessly with Octopus smart tariffs for automated savings. Safe, long-life LiFePO₄ battery with 100 % depth of discharge and 12-year warranty. Includes full app-based monitoring and UK support.

Smart, scalable, and built for clean, cost-effective energy.

£3,500 (with 5kw Battery)

£5,500 (with 9.5kw Battery)

Fox 3.6kw Hybrid Inverter & Battery

Harness smart, scalable solar storage with Fox ESS’s hybrid solution. The high‑efficiency inverter (up to 98 %) supports plug‑and‑play installation and remote monitoring via app or portal. Paired with modular, IP65‑rated LFP batteries offering up to 90 % depth of discharge, you can scale capacity smoothly and install indoors or out. Benefit from a 10‑year warranty, natural cooling, and strong UK support — ideal for clean, reliable home energy storage

£3,000 (with 5kw Battery)

£4,500 (with 9.5kw Battery)

Tesla Powerwall 3 Storage System

The all‑in‑one Powerwall 3 integrates a hybrid solar inverter and a 13.5 kWh LiFePO₄ battery, delivering up to 11.5 kW continuous and 30 kW peak power enough to run most homes smoothly. With six MPPT inputs and support for up to four units, it seamlessly scales and handles up to 20 kW of solar. Built for durability and simplicity, it’s outdoor-rated (IP67), backed by a 10‑year warranty, and controlled through Tesla’s app for energy monitoring and backup readiness.

£7,500

GivEnergy All‑In‑One Hybrid Battery & Inverter

The GivEnergy AIO combines a 6 kW hybrid inverter with a 13.5 kWh LiFePO₄ battery, delivering up to 7.2 kW peak output and 100 % depth of discharge for full-use capacity. Its modular design features four removable packs, and you can parallel up to six units for larger storage needs. With IP65-rated durability, natural cooling, and a 12‑year warranty, it supports grid‑services and whole‑home backup via the optional Gateway. Ideal for scalable, reliable, all-in-one solar storage.

£6,500

Fox ESS EVO All‑In‑One Hybrid System

The Fox ESS EVO combines a high-efficiency hybrid inverter with a 10.24 kWh LiFePO₄ battery in a single, floor-standing IP66-rated unit. Available in 5 kW, 8 kW, and 10 kW models, it features 300 % PV oversizing, triple MPPT, and built-in EPS backup with overload capacity. With 95 % depth of discharge, natural cooling, FoxCloud monitoring, and parallel scalability up to 30.7 kWh, it’s a sleek, powerful solution backed by a 10-year battery and 5-year inverter warranty.

£4,900 (5kw Inverter)

£5,200 (8kw Inverter)

£5,500 (10kw Inverter)

The Standards We Work To

At Whitstable Solar, we believe that doing things properly matters. That’s why we adhere to the highest industry standards and maintain trusted accreditations. We’re a NICEIC Approved Contractor, certified by the Microgeneration Certification Scheme (MCS), and part of the Renewable Energy Consumer Code (RECC) — ensuring our installations are safe, compliant, and built to last.

We’re also proud to be working towards Constructionline Gold status and are registered with TrustMark, the UK government-endorsed quality scheme. Our systems are installed to BSI-recognised standards, giving you complete confidence in both performance and protection.

These aren’t just logos — they’re your assurance that we do things right, every time.