If you’re living in a cosy flat or a smaller home, and want to reduce your electricity bills without spending a fortune, a 2kW solar panel system could be a great place to start. It’s a simple, budget-friendly way to take your first step into solar without overcomplicating things.
Why People Choose a 2kW Solar Panel System?
- Save £140–£200 a year on electricity
- Use more of your own power during the day, less from the grid
- A cleaner, quieter way to run your home
It’s especially useful if your energy use is on the lower side and you’re not quite ready for a larger setup.
What’s Included in the 2kW Solar Panel System Package?
- High-quality solar panels from trusted, best brands.
- An inverter that works behind the scenes.
- Installed by our expert team.
- A free assessment of roof for best fit.
- Custom design tailored for your home.
No stress. No surprises. Just a smooth switch to solar.
2kW Solar Panel System Performance & Value Overview
Details
What You Get
Yearly Output
1,700 – 2,000 kWh
Typical Annual Savings
Between £140 – £200
Installed Cost
Around £3,000 – £4,000
Payback Time
Around 12 – 14 years
Good For
Small homes or flats
Number of Panels
Usually 5 to 6 panels
2kW Solar Panel System with vs without Battery
Most people with a 2kW setup go without a battery at first it’s simpler and cheaper that way. But if you’d like to store power for the evenings, you can always add a battery later.
Setup
No Battery
With Battery
Annual Power Output
1,700 – 2,000 kWh
1,700 – 2,000 kWh
Use at Night
From the grid
From stored solar
Upfront Cost
£3,000 – £4,000
Higher (varies based on battery)
Savings Each Year
£140 – £200
Slightly more
Energy Independence
Only daytime usage
Both day and night use
Note: These are average figures. Your actual results will depend on your location and daily habits.
Is a 2kw solar power system System Right for You?
A 2kW system might be the right fit if you:
- Live in a 1–2 bedroom flat or a compact house.
- Don’t use a huge amount of electricity.
- Want to start with a low-risk, low-cost system.
- Like the idea of adding a battery later if needed.
Looking at Other Sizes? Here's a Quick Comparison of Popular Solar Panel System Sizes
System Size
No. of Panels
Yearly Output
Yearly Savings
Cost Estimate
Suited For
2kW
5–6
1,700–2,000 kWh
£140–£200
£3,000–£4,000
Small homes/flats
3kW
8
2,550–3,000 kWh
£210–£300
£4,500–£10,000
3–4 bedroom homes
5kW
12–13
4,250–5,000 kWh
£400–£1,000
£7,000–£13,000
Medium-sized homes
6kW
12–14
5,100–65,00 kWh
£1,000–£1,300
£10,000–£12,000
Larger homes (4–5 bed)
10kW
~25
8,500–10,000 kWh
£800–£2,100
£12,000–£16,000
Large homes/businesses
A Small Step with Big Impact
Don’t let the size fool you; this setup can still lower your bills, make your home more efficient, and reduce your reliance on the grid. It’s an amazing first step towards greener living.
Ready to Start Saving with Solar?
We’d be happy to give you a free quote based on your home and your energy use—no pushy sales talk, just honest advice.
Common Questions
About the 2kW Solar Panel System
If your energy use is fairly low, expect savings between £140 and £200 a year.
Yes, 2kW systems are best for 1–2 person homes or households with lower power needs
Yes, you can add more panels or even a battery in the future if your needs grow.
For a system this size, you usually don’t need any special permission (like DNO approval).
Most installs are done in just a day or two. We’ll let you know if it might take longer.
A 2kW solar system typically costs between £3000 and £4000 without a battery. The cost varies depending on the type of panels and the installation complexity.
We install world’s top solar brands
To give you the best solar experience
Save heavy on your power bills
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