Battery Storage Articles

Home battery storage sizing, tariff optimisation, and retrofit guides. From Tesla Powerwall vs GivEnergy comparisons to Octopus Flux setup.

Battery Storage Guide Add Battery to Existing Solar Battery Storage Service

12 June 2026 10 min

Solar Panels and Battery Storage: The Complete Guide

Everything you need to know about combining solar panels with battery storage in 2026. Costs, brands, savings, and time-of-use tariff strategies.

1 December 2026 7 min

Battery Storage and Time-of-Use Tariffs: Save Money 24/7

How to maximise battery storage savings with Octopus Flux, Agile, and other time-of-use tariffs. Arbitrage strategies and real savings calculations.

10 February 2027 8 min

Fox ESS vs Tesla Powerwall 3: Battery Storage Comparison 2027

Head-to-head comparison of Fox ESS and Tesla Powerwall 3 battery systems. Capacity, pricing, features, app experience, and which suits your home.

1 May 2026 8 min

Octopus Flux with Solar & Battery: How to Maximise Returns in 2026

How the Octopus Flux time-of-use tariff works with a home battery and solar panels to dramatically cut electricity bills through export, import, and charge arbitrage.

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