Brief
South African battery owners urged to shift focus from backup to cost savings
Eskom’s tariff rise and a year‑long stretch without loadshedding prompt a re‑evaluation of battery use.
By Felo News Desk · Published
South African households and businesses that installed battery‑storage systems to survive loadshedding are now being urged to repurpose those assets for everyday cost savings, Bizcommunity reported on 16 October 2026.
What happened
Eskom announced in early September that the country had gone almost 500 consecutive days without loadshedding, a milestone that changed the operating environment for behind‑the‑meter solar and battery installations. At the same time, Eskom raised its standard tariffs for directly supplied customers by 8.76% for the 2026/27 financial year.
What the reports add
The article explains that time‑of‑use tariffs now charge different rates throughout the day, creating a price gap between cheap off‑peak periods and expensive peak periods. Stored solar energy can be discharged during the costly windows, reducing the amount of electricity drawn from the grid. The piece also notes that many battery owners still keep a large reserve for loadshedding, which may no longer be necessary.
What was said
Bizcommunity quotes the outlet’s analysis: “Instead of asking whether it was worth buying a battery for loadshedding, owners should ask whether they’re using the system they already paid for as effectively as possible to reduce their energy costs.” The article adds that lithium‑ion batteries, including second‑life LFP cells, can handle frequent charge‑discharge cycles, but they still require proper configuration within design limits.
How it came about
The shift in battery usage follows Eskom’s recent tariff increase and the unprecedented stretch without load‑shedding, which together make the economic case for using stored solar power more compelling. Earlier this month, South Africa approved 4.6 GW of battery storage under a new capacity determination, signalling policy support for expanding storage to manage daytime surplus generation.
Key facts
- Eskom raised standard tariffs by 8.76% for 2026/27. (bizcommunity.com)
- South Africa recorded almost 500 consecutive days without loadshedding in early September. (bizcommunity.com)
- Time‑of‑use tariffs create cheaper off‑peak and costlier peak periods. (bizcommunity.com)
- Lithium batteries can handle frequent cycles but need proper configuration. (bizcommunity.com)
Sources
- [1] bizcommunity.com — originally reported as “Your battery was never only for loadshedding”
