JCB-IG2000 2kW Inverter Generator Review
The JCB-IG2000 is JCB Tools' entry-level 2kW inverter generator - £549, 18kg and rated at 58 dB(A). Is it worth it for camping and light caravan use?
Key takeaways
- JCB's cheapest, lightest inverter generator - built for camping, light caravan loads and small backup jobs rather than anything power-hungry.
- At 18kg it's genuinely one-person portable, with a proper carry handle rather than needing a trolley.
- At JCB's own quoted 34.5 hours from a 5-litre tank at 10% load, that's roughly 0.145 litres/hour - around 22p/hour at £1.55/litre.
- Against its closest in-house sibling, the JCB-IG3500E costs £250 more but nearly doubles continuous output and adds electric start - worth it if you can stretch the budget.
- The IG2000 does exactly what an entry-level inverter generator should: quiet, light, safe for electronics, and cheap enough to be an easy add to a camping or caravan kit.
Our Rating
JCB-IG2000 2kW Inverter Generator Review
JCB-IG2000 2kW Inverter Generator Review
JCB's cheapest, lightest inverter generator - built for camping, light caravan loads and small backup jobs rather than anything power-hungry.
⚡ Quick Answer
The JCB-IG2000 is a 2000W max / 1800W continuous pure sine wave inverter generator weighing 18kg, with a single 13A socket, recoil start and a claimed 58 dB(A) at 25% load. At £549 it's the entry point into JCB's new inverter range - good for camping, phone/laptop charging, small power tools and light caravan loads, but underpowered for a caravan fridge plus anything else running simultaneously. If you need electric start or a second socket, step up to the JCB-IG3500E.
Full Specifications
| Max / continuous output | 2000W / 1800W |
| Engine | 80cc single-cylinder, 4-stroke OHV petrol |
| Start | Recoil pull-start only |
| Fuel tank | 5 litres |
| Runtime | Up to 34.5 hours at 10% load (JCB also quotes ~7.5 hours at 50% load) |
| Noise | 58 dB(A) at 25% load, 7m distance |
| Weight | 18kg |
| Sockets | 1x 13A BS, 12V DC, USB & USB-C |
| Output type | Pure sine wave |
| Warranty | 3 years |
| Price | £549 |
Who It's For
The IG2000 is priced and specced for the same audience as Honda's EU22i and Hyundai's smaller suitcase units: campers who want to run LED lighting, charge phones and laptops, and occasionally power a small fridge or a kettle - not all at once. At 18kg it's genuinely one-person portable, with a proper carry handle rather than needing a trolley. One 13A socket keeps things simple, but it also means no daisy-chaining two appliances through separate circuits the way the IG3500E's second industrial socket allows.
1,800W continuous is enough for a laptop, a compressor fridge and LED lighting simultaneously, with headroom to spare - but a 2,000-3,000W kettle will need the panel to itself, and a caravan's full 13A hook-up allowance (roughly 3,000W) is well beyond what this unit can sustain.
✅ Pros
- Lightest, cheapest model in the JCB inverter range
- Genuinely one-person portable at 18kg
- Quietest claimed noise figure in the range (58 dB(A))
- Pure sine wave output, safe for electronics
- USB-C charging built in
❌ Cons
- Recoil start only - no electric start option
- Just one AC socket
- Small 5L tank means frequent refuelling under load
- 1.8kW continuous limits it to light appliance loads
Running Costs
At JCB's own quoted 34.5 hours from a 5-litre tank at 10% load, that's roughly 0.145 litres/hour - around 22p/hour at £1.55/litre. Nearer 50% load (the more realistic figure for actually running something), expect closer to £1/hour. These are estimates calculated from JCB's published figures, not independently metered.
⚠ Never run this - or any petrol generator - indoors, in a tent, awning or garage. Carbon monoxide is invisible and odourless. See HSE guidance on safe generator use.
How It Compares
Against its closest in-house sibling, the JCB-IG3500E costs £250 more but nearly doubles continuous output and adds electric start - worth it if you can stretch the budget. Against Hyundai's similarly sized inverter units (also distributed by Genpower), the IG2000 undercuts on price at the cost of a smaller feature set; see our verdict on Hyundai generators for the wider comparison. It's also worth reading how it fits into the launch as a whole in our full JCB Tools inverter generator buying guide.
Garden-Review Verdict
The IG2000 does exactly what an entry-level inverter generator should: quiet, light, safe for electronics, and cheap enough to be an easy add to a camping or caravan kit. The single socket and recoil-only start are the two real compromises - reasonable at this price, but worth knowing before you buy rather than after.
Garden-Review Rating: ⭐⭐⭐⭐ 4.3/5
View JCB-IG2000 at JCB Tools →
Specifications sourced from jcb-tools.co.uk (September 2026). This review is research-based, drawing on manufacturer specifications and published data rather than independent bench testing - see our editorial methodology. Running cost estimates assume £1.55/litre unleaded; verify current prices. Mark Moore is Power Tools Specialist at Garden-Review.co.uk and has no commercial relationship with JCB Tools, JCB Ltd or Genpower Ltd beyond Garden-Review's Awin affiliate partnership.
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