BYD vs GivEnergy: Battery Comparison
Head-to-head comparison of BYD and GivEnergy home batteries for UK homes in 2026. Prices are GBP installed with 0% VAT included (indicative June 2026). A dash means the figure is not listed here - confirm with your installer.
| Feature | BYD | GivEnergy |
|---|---|---|
| Price range | £3,000-£12,000 | £4,500-£5,500 |
| Capacity options | 5.1kWh, 11kWh, 22.1kWh | 9.5kWh |
| Peak output | 16.6kW | - |
| Continuous output | 16.6kW | - |
| Chemistry | LFP | LFP (Lithium Iron Phosphate) |
| Warranty | 10yr / 6,000 cycles | 12yr |
| Capacity retention | 60% | - |
| Backup capable | Yes | - |
| Modular | Yes | - |
| Country | China | United Kingdom |
| Best for | Homeowners wanting flexibility to start small and expand, or those with existing solar systems | UK households wanting the best-value battery with the longest warranty and local support |
BYD
Pros
- Most flexible modular system (2.5kWh increments)
- World's largest battery manufacturer
- Competitive pricing per kWh
- Compatible with most solar inverters (Fronius, SMA, GoodWe)
- LFP chemistry
Cons
- Requires separate hybrid inverter
- Not as polished an app as Tesla
- Multiple units needed for larger capacity adds complexity
- Brand less recognised by consumers vs Tesla
GivEnergy
Pros
- UK brand with UK-based support (Newcastle-under-Lyme)
- Standout value: 9.5kWh for £4,500-5,500 installed
- 12-year warranty, the longest in this set
- Widely fitted by UK solar and battery installers
- LFP chemistry
Cons
- Less global brand recognition than Tesla
- Output and backup behaviour depend on the paired inverter and configuration
- Model line-up evolves quickly - confirm current specs with your installer
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Get Free QuotesFrequently Asked Questions
Is BYD or GivEnergy better for UK homes?
BYD is best for: homeowners wanting flexibility to start small and expand, or those with existing solar systems. GivEnergy is best for: uk households wanting the best-value battery with the longest warranty and local support. Both use LFP chemistry and are available through local installers in the UK.
Which is cheaper, BYD or GivEnergy?
BYD starts from £3,000 installed, while GivEnergy starts from £4,500 (indicative June 2026, 0% VAT included). BYD has the lower entry price.
Which has the better warranty, BYD or GivEnergy?
BYD offers 10 years / 6,000 cycles with 60% retention. GivEnergy offers 12 years. Warranty terms vary by model - confirm current terms with your installer.