If you’re considering solar panels in North London, you’ve probably asked yourself: “Do I need a battery as well, or will panels alone be enough?”
The answer depends on your energy usage, budget, and long-term goals. Let’s break it down.
🌞 Solar Panels Alone – The Basics
Solar panels generate electricity during the day, helping you cut bills immediately.
Pros:
- Lower upfront cost (panels only)
- Still benefit from 0% VAT
- Export excess power via the SEG scheme
Cons:
- At night you’ll still rely on the grid
- Savings are lower without storage
🔋 Adding Battery Storage – More Independence
A battery allows you to:
- Store daytime solar energy for evening use
- Cut grid reliance by up to 85%
- Protect your home during power cuts
- Take advantage of off-peak charging
Typical Package in North London:
- 16 x Jinko 440W panels
- 5kW EcoFlow PowerOcean inverter
- 10kWh EcoFlow battery
- Finance from £99/month
- 0% VAT
💷 Cost vs Savings Comparison
| System Type | Upfront Cost (0% VAT) | Annual Savings | Grid Independence | Payback Period |
|---|---|---|---|---|
| Panels Only (4.5kW) | ~£7,200 | £750 | ~40% | 7–9 years |
| Panels + Battery (6kW + 10kWh) | ~£11,500 | £1,100+ | ~85% | 6–8 years |
🏡 Real Example – Finchley, North London
- System: 12 panels + 10.2kWh battery
- Annual Saving: ~£980
- Grid Independence: ~78%
- Customer Feedback: “We hardly buy electricity from the grid now!”
✅ Why Choose Keenan Solar
When you book a solar installation in North London with us, you get:
- All-in-house installation team (no subcontractors)
- Free bird proofing & scaffolding
- MCS & NICEIC certification
- Long warranties (panels, inverter, battery)
- Lifetime aftercare & tariff advice
📍 Areas We Cover
We install solar panels across North London, including Enfield, Barnet, Highgate, Camden, Palmers Green, Southgate, Finchley, and Winchmore Hill.
🚀 Panels or Panels + Battery? Let’s Find Out
Not sure which option suits you best? Book your free survey and we’ll design a system tailored to your home and budget.
📞 Call: 020 8133 8704
🌐 keenan-solar.co.uk
📍 North London’s trusted solar installers