Discover this 6.98kW DMEGC solar installation with 10kWh Sigenergy battery storage and Tigo optimisation, designed to reduce grid reliance.

Prepare your business for autumn with 5 essential emergency lighting checks covering testing, escape routes, maintenance and fire safety compliance.

It's one of the first decisions you'll make when choosing a home EV charger, and it's one that most people haven't thought about until it comes up in the installation conversation. Tethered or untethered—the difference sounds straightforward, but getting it wrong means either a cable permanently coiled by your front door or a frustrating rummage in the boot every time you want to charge. Here's what actually separates them and how to work out which suits your setup. What Is a

Discover how Optimum Electrics installed a bespoke 9.12kW AIKO solar PV system with 20kWh Sigenergy battery storage, helping the homeowner reduce energy bills, maximise self-consumption and achieve greater energy independence with intelligent home energy management.

There's a question that comes up almost as often as "how much will this save me?"—and it's "how big a battery do I actually need?" Get it right and you're using far more of your own solar power, cutting your evening grid costs and getting genuine backup when the power goes out. Get it wrong and you're either paying for storage capacity that sits half-empty most nights, or watching your battery run dry by 9pm and buying electricity back at peak rates anyway. There's no single

Discover how Optimum Electrics transformed this Huntingdon home with a 6.24kW AIKO solar PV system, 10kWh Sigenergy battery, EV charger and roof restoration, creating a stylish, future-ready renewable energy solution.

Get more from your solar battery this winter with practical tips on charging schedules, reserve settings, tariffs and making the most of your solar energy.

Optimum Electrics completed a full electrical fit-out for Pizza House in Peterborough, including lighting, power, kitchen supplies, audio and fire alarm systems.

Optimum Electrics completed electrical reinstatement works at Bath Spa University following asbestos removal, including new containment, cabling and replacement lighting.

Discover how Optimum Electrics installed a 10.08kW AIKO solar PV system with Sigenergy battery storage and EV charger in Oxford, creating a smart, future-ready home.

What happens to solar panels during a power cut? Learn how solar batteries and Sigenergy backup systems can help keep your home powered.

Optimum Electrics completed an electrical refurbishment and full rewire of The King’s School sports pavilion in Peterborough,

Discover how Optimum Electrics installed a bespoke 10.56kW AIKO solar PV system with 10kWh Sigenergy battery storage in Ketton, helping the homeowner reduce energy bills, maximise self-consumption and achieve greater energy independence.

Is Your Solar System Outdated? A Look at 20 Years of Solar Innovation.

Discover how Optimum Electrics installed a bespoke 32.25kW commercial solar PV and battery storage system featuring 50 AIKO Stellar panels and Sigenergy SigenStack technology, helping this business reduce energy costs, increase self-consumption and improve long-term sustainability.

Discover how Optimum Electrics transformed this home with a 10.12kW AIKO solar PV system, 16kWh SigEnergy battery storage, consumer unit upgrade and EICR, delivering lower energy bills, improved safety and a future-ready electrical installation.

Discover how Optimum Electrics installed an 8.16kW AIKO solar PV system with 10kWh Sigenergy battery storage and HomeMax Gateway, delivering lower energy bills, whole-home backup power and greater energy independence.

There’s a question that comes up in almost every solar consultation we do at Optimum Electrics: “Can I actually make money from the electricity I don’t use?” The short answer is yes. But how much you earn—and whether it’s genuinely worth chasing—depends on a handful of decisions most people don’t think about until it’s too late. How the Smart Export Guarantee Works in 2026 The mechanism behind this is the Smart Export Guarantee, or SEG. Introduced in January 2020 as a replace

Your solar panels aren't set-and-forget. That's the honest truth. But they're not high-maintenance either - and the difference between a system that delivers solid returns and one that underperforms often comes down to simple, occasional care. We've installed hundreds of solar systems across Peterborough and the Midlands, and we've seen how the right approach to maintenance can genuinely extend panel life and protect your investment. This guide covers what actually matters, w

If you've noticed your heating bills climbing or persistent cold spots, the Warm Homes Plan might be relevant. Here's what we know about the scheme, the honest version and not the marketing pitch. It's a targeted scheme with specific criteria, and understanding how it works makes the difference between a smooth process and disappointment. What the Scheme Actually Is The Warm Homes Plan is the government's response to energy-inefficient UK housing. In 2026, the emphasis on the