Eastron SDM230 V2 Modbus RS485 MID Energy Meter 100A - Solar / EV Sub Meter

🔥 Popular choice — low stock at this price. Order before 2pm for same-day dispatch.

Know exactly what your solar is generating, what your EV is consuming, or what your tenant is using — in real time, with certified accuracy.

The Eastron SDM230 is a MID-approved single-phase smart energy meter trusted by electricians, solar installers, and home automation enthusiasts across the UK. DIN rail-mounted, Modbus RS485-ready, and compatible with the platforms you already use — it's the go-to sub-meter for professional and DIY installs alike.

✅ Works with Home Assistant
✅ Works with Victron Energy systems
✅ Compatible with Solar Edge, SolarMan & most Modbus controllers
✅ MID approved — legally valid for landlord & billing use
✅ UK stock — ships same day if ordered before 2pm

📦 Buying multiple? Our 6-pack Installer Bundle is just £229.99 — saving you £10. Ideal for landlords, solar installers and multi-circuit projects.

Need Modbus connectivity?

Add a USB RS485 adapter or view the complete monitoring controller options.