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Prices checked on Monday 19 October 2026. Prices and promotions change often, so check the retailer page before you buy.
Scheduled load shedding may have eased, but outages haven’t gone away. Eskom still reports localised load reduction in parts of Gauteng and KwaZulu-Natal (Eskom). Add cable theft, storms and substation faults, and many households still want a backup. A portable power station is the simplest option: a battery with built-in plug sockets that needs no installation and that you can also take camping. We’ve picked three, from a small unit for Wi-Fi and lights to a 2 kWh model that can run a TV and fridge for longer.
Quick picks
| Tier | Model | Capacity | AC output | Switch-over (UPS) | Price (19 Oct 2026) | Where |
|---|---|---|---|---|---|---|
| Good | EcoFlow RIVER 2 Max | 512 Wh | 500 W | 30 ms | R4,770 (Amazon.co.za) · R4,870 (Loot) · R5,099 (Takealot) · R5,999 (EcoFlow ZA) | Amazon.co.za · Loot · Takealot · EcoFlow ZA |
| Better | EcoFlow DELTA 3 Plus | 1,024 Wh (expandable) | 1,800 W | 10 ms | R16,999 (EcoFlow ZA) · R18,999 (Takealot) | EcoFlow ZA · Takealot |
| Best | EcoFlow DELTA 3 Max | 2,048 Wh | 2,400 W | 10 ms | R21,999 (both) | EcoFlow ZA · Takealot |
Specs come from EcoFlow ZA’s product pages and the Takealot listings. All three picks are EcoFlow because, on today’s prices and published specs, they covered each tier well. An SA-brand alternative is listed below. [Judgement]
Good: EcoFlow RIVER 2 Max (512 Wh)
Best for: keeping a fibre router, phones, a laptop and a few LED lights going through an outage of several hours, and for weekend camping.
The RIVER 2 Max is a compact unit with SA plug sockets. Its 512 Wh is double the capacity of EcoFlow’s newer RIVER 3 (245 Wh), yet today it costs slightly less. On 19 October it was cheapest on Amazon.co.za at R4,770, from a marketplace seller (Radicand Tech & Home) with delivery quoted for 29 October to 2 November. Loot had it at R4,870 (ships in 7–10 working days), Takealot at R5,099 and EcoFlow’s own store at R5,999, so we list them in that order. The Takealot listing is sold by a marketplace seller, not by Takealot itself. It has 201 reviews averaging 4.8 stars.
Pros – 512 Wh of LFP (lithium iron phosphate) battery, rated for over 3,000 cycles, per EcoFlow. – Full charge in about 60 minutes from the wall, per EcoFlow. – “Essential home backup” with a 30 ms switch-over mode, per EcoFlow ZA. – 60-month supplier warranty, per the Takealot listing.
Cons – 500 W output: fine for a router, TV and lights, but not a kettle, an air fryer or a microwave. – A 30 ms switch-over is slower than our other picks. Some sensitive devices, such as a desktop PC, may restart. [Judgement] – Bought through a marketplace seller, warranty support may run through that seller. Check before you buy.
Key specs (per EcoFlow / listing): 512 Wh LFP · 500 W AC output · SA sockets · 0–100% in about 60 min · 30 ms switch-over · 60-month warranty (Takealot listing).
View on Amazon.co.za (no affiliate link; cheapest today at R4,770) · View on Loot (R4,870) · View on Takealot (no affiliate programme; R5,099) · View on EcoFlow ZA (R5,999)
Better: EcoFlow DELTA 3 Plus (1,024 Wh)
Best for: families who want the Wi-Fi, TV, lights and possibly a fridge running for longer, with a fast UPS switch-over and room to add batteries later.
The DELTA 3 Plus doubles the capacity and more than triples the output of our Good pick. It’s also expandable: EcoFlow says you can add extra batteries for 1–5 kWh in total. EcoFlow ZA had it at R16,999, R2,000 less than Takealot’s R18,999. The Takealot listing is a marketplace seller with just one review, so there’s little buyer feedback yet.
Pros – 1,800 W AC output, with X-Boost up to 2,400 W (3,600 W surge), per EcoFlow. – 10 ms UPS switch-over, per the Takealot listing. – Expandable from 1 to 5 kWh with EcoFlow extra batteries, per EcoFlow ZA. – 0–100% in 56 minutes on 1,500 W AC input, per the listing. 5-year warranty, per EcoFlow ZA. – Quiet: 30 dB at 600 W, per the listing.
Cons – More than three times the price of the Good pick. – X-Boost runs some heating appliances at reduced power; it isn’t the same as a true 2,400 W output. [Judgement] – Too new to have many reviews in SA.
Key specs (per EcoFlow / listing): 1,024 Wh · 1,800 W (X-Boost 2,400 W, 3,600 W surge) · 10 ms UPS · expandable to 5 kWh · 5-year warranty · 20 × 39 × 28 cm.
View on EcoFlow ZA · View on Takealot (no affiliate programme; R18,999)
Best: EcoFlow DELTA 3 Max (2,048 Wh)
Best for: longer outages (EcoFlow’s own store groups 2 kWh+ units under “1–2 day outages”), or running bigger appliances for short periods.
The DELTA 3 Max has twice the capacity of the DELTA 3 Plus for R5,000 more. EcoFlow says it can power demanding appliances of up to 3,200 W in X-Boost mode. EcoFlow ZA and Takealot both had it at R21,999; the Takealot listing is a marketplace seller with two reviews.
Pros – 2,048 Wh and 2,400 W output, per EcoFlow ZA. – 10 ms auto-switch, per EcoFlow ZA. – 0–80% in 51 minutes on wall charging, per EcoFlow. – Quiet: 25 dB or less at 600 W, per EcoFlow. – Up to 5-year warranty (3 years standard, plus 2 years extended when you register in the EcoFlow app), per EcoFlow ZA.
Cons – Heavy: 20.3 kg, per EcoFlow. It’s portable, but you won’t carry it far. – [Unverified] Expandability: EcoFlow ZA’s page doesn’t say whether extra batteries can be added. If you want to expand later, the DELTA 3 Plus (expandable to 5 kWh) is the safer choice. – Takealot’s listing shows a 36-month warranty, so register in the app to get the full 5 years.
Key specs (per EcoFlow ZA): 2,048 Wh LFP · 2,400 W (X-Boost up to 3,200 W) · 10 ms auto-switch · 0–80% in 51 min · 20.3 kg · 3 + 2-year warranty.
View on EcoFlow ZA · View on Takealot (no affiliate programme; same price)
Also worth a look
- 2 kWh from an SA brand, for less: Gizzu Hero Pro (2,048 Wh, 2,400 W, LiFePO4 rated for 3,500 cycles, UPS function, 24-month supplier warranty, per the listing). It costs R16,999 on Amazon.co.za or R17,999 on Takealot, both from the marketplace seller Radicand Tech & Home, so it is up to R5,000 less than the DELTA 3 Max, and has 4.8 stars from 71 reviews. The listing doesn’t state its switch-over time. [Unverified]
- The previous-generation 1 kWh model: EcoFlow DELTA 2 (1,024 Wh, 1,800 W). The cheapest offer on 19 October was R13,699 from a marketplace seller on Takealot (pick the “Best Price” offer; the default buy-box offer was R16,499). Loot had it at R13,947 (Loot) and EcoFlow ZA at R15,499 (EcoFlow ZA).
How to choose a power station
Capacity (Wh): how long it lasts
A simple estimate: runtime (hours) ≈ capacity (Wh) × 0.85 ÷ load (W). The 0.85 is our assumption to allow for conversion losses; real efficiency varies. To find your load, add up the wattage on your devices’ labels or power adaptors.
| Load (example) | RIVER 2 Max (512 Wh) | DELTA 3 Plus (1,024 Wh) | DELTA 3 Max (2,048 Wh) |
|---|---|---|---|
| 20 W (e.g. a router and fibre box; check your labels) | about 22 h | about 44 h | about 87 h |
| 60 W (router plus LED lights and phone charging) | about 7 h | about 15 h | about 29 h |
| 150 W (router, lights and a TV) | about 3 h | about 6 h | about 12 h |
These are estimates, not measurements. Fridges cycle on and off, so their average draw is lower than the label suggests.
Output (W): what it can run
The continuous output must be higher than the total of everything you plug in at once. Kettles, air fryers and hair dryers often draw 1,700–3,000 W. A 500 W unit can’t run them, and even a 2,400 W unit may struggle with the largest.
Switch-over time: does your Wi-Fi drop?
If you leave devices plugged in through the power station, a fast switch-over (10 ms on our Better and Best picks) helps keep routers and PCs running when the power cuts. A slower switch-over (30 ms on the Good pick) is fine for most routers and lights, but some devices may restart. [Judgement]
Battery chemistry and lifespan
All three picks use LFP (LiFePO4) cells, which are generally rated for thousands of cycles. Compare the cycle ratings and warranty length, and keep the unit somewhere cool.
Savings and charging costs
Recharging from empty costs roughly R2 (512 Wh), R4 (1,024 Wh) or R8 (2,048 Wh) at Eskom’s 2026/27 direct rate of R3.56/kWh including VAT (Eskom). That assumes about 10% charging losses, our assumption. A power station on its own won’t cut your bill. Savings come from charging with solar panels or using time-of-use tariffs where they’re available, which we’ll cover in a separate guide.
FAQ
Can a power station run my fridge during an outage? Often it can, if its output covers the fridge’s start-up surge. Check the fridge’s rating, and see the runtime formula above. The 1 kWh and 2 kWh picks are better suited than the 512 Wh unit.
What’s the difference between a power station and an inverter-and-battery system? A power station is all-in-one and portable, with no installation needed. An installed inverter system connects to your home wiring and is usually bigger. It needs a qualified electrician and, in many municipalities, registration.
Is it cheaper to buy EcoFlow from Takealot or EcoFlow’s own store? It depends on the model and the day. On 19 October the RIVER 2 Max was R900 cheaper on Takealot, the DELTA 3 Plus was R2,000 cheaper on EcoFlow ZA, the DELTA 3 Max cost the same at both, and Takealot’s cheapest DELTA 2 offer was R1,800 below EcoFlow ZA’s price. Takealot’s EcoFlow listings come from marketplace sellers, so check who handles the warranty.
Can I take a power station camping? Yes. All three have AC sockets and USB ports, and EcoFlow sells solar panels to charge them. The RIVER 2 Max is the easiest to carry. We’ll publish a dedicated camping guide in December.
Do I need an electrician? Not for plug-in use. Connecting a power station to your home’s wiring (for example through a transfer switch) needs a qualified electrician.
How we choose
These picks are research-based. We have not tested these power stations ourselves. We compared specifications from EcoFlow ZA’s product pages and live Takealot listings, checked prices on 19 October 2026, and used Takealot customer ratings and review counts as a guide to buyer satisfaction, not as our own verdict. Runtime and charging-cost figures are estimates based on stated assumptions. Where a spec isn’t published, we say so. When we test a product hands-on, we’ll say so clearly on this page and describe what we measured. Prices, stock and promotions change often; we re-check them each time we update this guide.