<![CDATA[7kW Single-Phase vs 11kW Three-Phase Home Wallbox + Solar Divert Setup for BYD EVs]]>After 20,000 km 6-Month Report of home charging with a solar-aware smart wallbox (Zappi / Evnex / Fronius Wattpilot), here is the real-world cost and efficiency breakdown for BYD owners.

Setup & Surplus Solar Capture:

  • Solar Divert Mode (1.4 kW – 7.2 kW dynamic modulation): The BYD onboard AC charger smoothly tracks surplus rooftop solar down to 6A (1.4 kW) without tripping contactors.
  • Off-Peak EV Tariff (Midnight – 6:00 AM): Using the wallbox schedule rather than the in-car schedule avoids any handshake sleep timeout on older EVSE firmware.
]]>https://bydownersclub.com/topic/99/7kw-single-phase-vs-11kw-three-phase-home-wallbox-solar-divert-setup-for-byd-evs-20-000-km-6-month-report-osl-owner-logRSS for NodeThu, 05 Nov 2026 05:44:18 GMTSun, 21 May 2023 12:58:55 GMT60<![CDATA[Reply to 7kW Single-Phase vs 11kW Three-Phase Home Wallbox + Solar Divert Setup for BYD EVs on Sun, 21 May 2023 13:47:55 GMT]]>@WillowFraser Setting the schedule in the wallbox app rather than the DiLink screen is the golden rule—works 100% of the time with OCPP smart tariffs.

]]>https://bydownersclub.com/post/484https://bydownersclub.com/post/484Sun, 21 May 2023 13:47:55 GMT