EV chargers · Compare

ABB Terra AC W11 vs Ecotap Duo Wallcharger 11 kW

Max. charging power (AC): ABB Terra AC W11 11 kW, Ecotap Duo Wallcharger 11 kW 11 kW. The Ecotap Duo Wallcharger 11 kW is better on 2 of 6 comparable points.

Who wins where

  • ABB Terra AC W11
  • Ecotap Duo Wallcharger 11 kW
GeneralPerformanceElectricalConnectivity & smartSafety & metering
General: ABB Terra AC W11 66, Ecotap Duo Wallcharger 11 kW 58; Performance: ABB Terra AC W11 28, Ecotap Duo Wallcharger 11 kW 28; Electrical: ABB Terra AC W11 8, Ecotap Duo Wallcharger 11 kW 8; Connectivity & smart: ABB Terra AC W11 50, Ecotap Duo Wallcharger 11 kW 50; Safety & metering: ABB Terra AC W11 8, Ecotap Duo Wallcharger 11 kW 58

Biggest differences

FactTerra AC W11Duo Wallcharger 11 kW
Number of outlets12
Min. operating temperature-35 °C-25 °C
All specifications ↓

Score per area = position (0–100) relative to all 67 models in this category; higher is better.

Technical specifications ABBTerra AC W11 EcotapDuo Wallcharger 11 kW
General
Connector Tethered cable (Type 2) / Type 2 socket 1 Tethered cable (Type 2) 2
Cable length – 4 m 2
Number of outlets 1 3 2 ✓ 2
Min. operating temperature -35 °C ✓ 1 -25 °C 2
Performance
Max. charging power (AC) 11 kW 3 11 kW 2
Electrical
Phases 3 1 3 2
Max. current per phase 16 A 1 16 A 2
Connectivity & smart
OCPP 1.6J 1 1.6J 2
Wi-Fi Yes 1 –
Ethernet Yes 1 –
4G/LTE – Yes 2
RFID card reader Yes 1 Yes 2
Dynamic load balancing Yes 1 –
Safety & metering
MID-certified meter No 1 Yes ✓ 2
RCD protection – Type B 2
IP rating IP54 1 IP54 2
IK rating IK10 1 IK10 2
Dimensions & weight
Width 195 mm 1 220 mm 2
Height 320 mm 1 800 mm 2
Depth 110 mm 1 200 mm 2
Weight – 25 kg 2
Grants & market
OZEV eligible (UK) Yes 3 –

Sources

  1. ABB Terra AC wallbox – brochure, 9AKK107680A2257 Rev. G (12/2024) — ABB E-mobility · accessed 27 Sept 2026
  2. Ecotap Duo Wallcharger – specifications, 05/2025 — Ecotap B.V. · accessed 27 Sept 2026
  3. Authorised chargepoint model list — Office for Zero Emission Vehicles (OZEV), GOV.UK · accessed 27 Sept 2026