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Home Battery Storage Installation Cornwall - Expert Advice & Installation

Home battery storage can reduce your energy bills by up to 85%, whether you have solar panels or not. Unlike companies that sell over the phone, we visit your property to recommend the perfect battery system for your Cornwall home.

With 0% VAT on all battery storage systems, there's never been a better time to invest in energy independence.

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Brand Independence - Best System for Your Needs

We're not tied to one manufacturer, so we can recommend the ideal battery storage system for your specific requirements. Whether that's Tesla Powerwall for premium performance, GivEnergy for British-engineered reliability, or other leading brands - we match the technology to your needs and budget, not our profit margins.
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Works With or Without Solar Panels

You don't need solar panels to benefit from battery storage. Our systems can charge during cheap overnight rates (7p per kWh) and power your home during expensive peak hours (24-26p per kWh). Combined with existing solar installations, battery storage maximises your renewable energy investment.
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Complete Energy Independence Solution

From initial consultation through to ongoing maintenance, we handle everything in-house. Our team designs, installs, and supports your battery storage system with a 5-year workmanship warranty, plus manufacturer warranties up to 12 years depending on your chosen system.

Why Battery Storage is Perfect for Every Cornwall Home

Home battery storage isn't just for homes with solar panels. Even without solar, intelligent battery systems can dramatically reduce your electricity costs by storing cheap off-peak energy and using it during expensive peak hours. For Cornwall homes, this technology addresses our unique challenges while maximising savings.

Whether you choose Tesla Powerwall for premium integrated features, GivEnergy for British-engineered reliability, or other leading manufacturers, the principle remains the same - store energy when it's cheap, use it when it's expensive. With current energy prices, most customers see payback periods of 5-8 years while enjoying immediate bill reductions.

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Professional Battery Storage Installation Process

Initial Contact
Step 1:

Initial Contact

Most Companies

Phone quotes based on postcode, pressure to choose their preferred brand

We Do

Schedule convenient property visit to assess your specific energy needs and electrical setup
Property Assessment
Step 2:

Property Assessment

Most Companies

Generic system recommendations without seeing your electrical installation

We Do

Joe spends 45-60 minutes evaluating your consumer unit, energy usage patterns, and optimal battery location
Proposal
Step 3:

Proposal

Most Companies

Standard quote for their preferred battery brand regardless of your needs

We Do

Detailed proposal comparing suitable systems with honest advice on which offers best value for your Cornwall home
Installation Process
Step 4:

Installation Process

Most Companies

Subcontracted installers with no ongoing relationship

We Do

Our qualified team handles installation, commissioning, and provides comprehensive handover training with ongoing support

Choosing the Right Battery Storage System

Not all battery storage systems are created equal. Tesla Powerwall 3 offers premium features with whole home backup and 97% efficiency, perfect for homes wanting the latest technology and maximum power output. GivEnergy All-in-One provides excellent British-engineered reliability with 13.5kWh capacity and 12-year warranty, ideal for cost-conscious customers wanting proven performance.

We also work with other leading manufacturers to ensure you get the perfect system for your specific requirements. Factors we consider include your energy usage patterns, existing electrical setup, available space, backup power requirements, and future expansion plans. Our brand-independent approach means honest recommendations based on your needs, not our margins.

During your consultation, we'll explain the differences between systems, show you real-world performance data, and calculate projected savings based on your actual energy bills.

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Award-Winning Renewable Energy Specialists

We were named Renewable Company of the Year last year, recognising our commitment to quality installations across Cornwall.

Trust matters when choosing solar installers. We're proud to be:

  • NIC EIC Approved Contractors for electrical safety
  • MCS Certified for renewable energy installations
  • Tesla Approved Installers with direct supplier access
  • Octopus Trusted Partners for leading energy tariffs
  • Trustmark Members for consumer protection
  • HIES Registered your deposit is fully protected

How Battery Storage Transforms Energy Costs in Cornwall

Rural Energy Challenges Solved

Cornwall's rural properties often face higher energy costs and less reliable supply than urban areas. Battery storage provides energy security and cost control, storing electricity during cheap overnight periods and reducing dependence on expensive peak-rate electricity. For properties considering heat pumps or EV charging, battery storage makes these technologies far more affordable to run.

Maximising Cornwall's Renewable Advantage

With some of the UK's best solar conditions, Cornwall homes with battery storage can achieve near energy independence. Even modest solar installations become highly effective when paired with intelligent battery systems that store excess generation for evening use. This combination often reduces electricity bills by 70-85%, with many customers achieving monthly bills under £20.

0% VAT Makes Battery Storage Even More Attractive

Home battery storage systems qualify for 0% VAT, making this the perfect time to invest in energy independence. Combined with intelligent time-of-use charging and Cornwall's excellent renewable energy potential, battery storage offers compelling returns that improve every year as energy prices rise.

Testimonials

What our clients say

Excellent

5.0 Google Icon Average 5 Star Review for Wired by Jessops, renewable experts in Cornwall icon.

Based on 58 reviews

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ptd1829

1 month ago

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5 Star Review for Wired by Jessops (Cornwall) icon.
Just had a a solar and battery installation, done by 'Wired by Jessop's.' Very pleased with the results, all working very nicely. Install was done by Joe and team; done efficiently and tidily, with minimal disruption or fuss. Based on my experience, I would happily recommend them to anyone.
T

Toby Wright

1 month ago

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5 Star Review for Wired by Jessops (Cornwall) icon.
Jo and the team at Jessops were great, price was the best of my 3 identical quotes , at install they were professional , efficient and helpful , fully recommend this company to anyone wanting a solar and battery install.

Ongoing Support and System Optimisation

Your battery storage system is a long-term investment that deserves proper care. We provide annual maintenance services to ensure optimal performance and can remotely monitor system health to identify issues before they become problems. Our local Cornwall base means fast response times for any support needs.

We also help you maximise savings by advising on the best energy tariffs to complement your battery system. As energy markets evolve and new tariff structures emerge, we keep you informed of opportunities to increase your savings further.

All our installations include comprehensive warranties - 5 years on our workmanship plus manufacturer warranties ranging from 10-12 years depending on your chosen system. We're here for the long term, not just the installation day.

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Professional Accreditations

Battery Storage Installation FAQs

Do I need solar panels to benefit from battery storage?
No, battery storage works excellently without solar panels. The system charges during cheap overnight rates (around 7p per kWh) and powers your home during expensive peak hours (24-26p per kWh). Many customers see 40-60% bill reductions even without solar panels, with payback periods of 6-8 years.
How much can battery storage save on my electricity bills?
Savings depend on your energy usage and chosen system, but most customers see 40-85% reductions in electricity costs. Homes with solar panels typically achieve higher savings (70-85%), while battery-only installations average 40-60% reductions. We calculate projected savings using your actual energy bills during consultation.
Which battery storage brand is best for Cornwall homes?
There's no single "best" brand - it depends on your specific needs and budget. Tesla Powerwall offers premium features and whole home backup, GivEnergy provides excellent value with British engineering, while other brands suit different requirements. We recommend the ideal system based on your energy needs, not our preferences.
How long do battery storage systems last?
Modern battery storage systems are designed for 20+ year lifespans with warranties typically covering 10-12 years. Most systems maintain 80% capacity after their warranty period and continue operating effectively for many more years. The technology is proven and reliable when properly installed and maintained.
Can I add battery storage to my existing solar system?
Yes, battery storage can be added to most existing solar installations. We assess your current system during consultation and recommend compatible battery options. Some configurations may require minor modifications to your existing setup, which we handle as part of the installation process.
What happens during power cuts?
This depends on your chosen system and backup configuration. Systems like Tesla Powerwall include automatic backup switching, keeping your home powered during outages. Other systems can be configured with backup capabilities if required. We discuss your backup power needs during consultation and recommend appropriate solutions.