Name: BlueNova RacPower 5kWh: The Best SA-Made Battery for Longevity 2025
Item: BlueNova RacPower 5kWh
Author: Maarten Kronberger

Researched & reviewed by Maarten Kronberger

Published 2025-11-16 • Updated 2026-10-07 • SolarPowerGuide

Research-based guide

I haven’t owned this product or seen it installed on my projects, so this guide is based on manufacturer documentation, datasheets and South African availability, and it carries no score. Confirm current specifications, pricing and warranty terms with your installer.

R31,000

Avg Price

90%

DoD

7000

Cycles

Research

Guide type

BlueNova: Proudly South African, BEE Level 1

BlueNova manufactures 100% in Cape Town, over 25,000 units installed nationwide. The RacPower series is the only SA-made battery with 7000 cycles and full local support.

25K+ Units in SA
10 Years Warranty
BEE L1 Certified

Full Technical Specifications

Capacity & Performance

Usable Capacity: 5 kWh (90% DoD)
Total Capacity: 5.5 kWh
Cycle Life: 7000 @ 25°C
Efficiency: 95%
Max Charge/Discharge: 100A (1C cont., 2C peak)
Self-Discharge: <2%/month

Physical & Protection

Voltage: 48V (nominal)
Chemistry: LiFePO4 (Grade A)
Dimensions: 600×400×200 mm
Weight: 50 kg
IP Rating: IP55 (indoor/outdoor)
Temp Range: -10–55°C charge / -20–60°C discharge

Real-World SA Longevity Performance

5 kWh

Usable Daily

75 kWh

Max Stack (15)

7000

Cycles

Delivers 5 kWh every cycle for 19+ years. Powers 10–12 kWh/day homes with 2 units. IP55 rated for outdoor use. Used in coastal, farm, and urban installs.

Installation & Scalability

Wall or floor mount. Parallel up to 15 units. Full CAN/RS485 BMS. IP55 enclosure for outdoor use. Plug-and-play with SA hybrids.

Sunsynk Deye Victron GoodWe Solis

Pro Tip:

Use 25 mm² cables for runs over 3m to handle 1C discharge safely.

Warranty & SA-Built Durability

Product Warranty: 10 years
Cycle Warranty: 7000 cycles or 10 years
Protection: IP55, over-charge, over-discharge, temp, short-circuit
Local Support: Cape Town factory + nationwide network
Parts: 100% SA stock

Cost & ROI – 2025 SA Numbers

System Size	Modules	Cost (Installed)	Annual Savings	Payback
5 kWh	1 × RacPower	R31,000	R6,500	4.8 years
10 kWh	2 × RacPower	R60,000	R13,000	4.6 years

*Assumptions: R2.50/kWh tariff, 5% escalation, 8kW hybrid, 10kWp PV, 90% DoD.

Pros & Cons – SA Installer Feedback

Pros

7000 cycles = 19+ year lifespan
IP55 = indoor/outdoor use
Proudly SA-made in Cape Town
BEE Level 1 compliant
Full local support & stock

Cons

Higher upfront cost
Heavier than rack batteries
No built-in app monitoring

Summary

The BlueNova RacPower 5kWh is covered here as a research-based guide, so there’s no score. Use the specifications above to compare options, and ask your installer about current pricing and local warranty support.

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