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Two root causes found: port 30000 binds but never serves, and ES.* methods only answer broadcast

Status: Open.

#136 In jaapp/ha-marstek-local-api;

· Kreeftenboer opened on Aug 19, 2026

Operating mode of my venus E 3.0 is unknown

Status: Open.

#135 In jaapp/ha-marstek-local-api;

· sbaloo9168 opened on Aug 18, 2026

Venus E 2.0 State change from Discharging not back to Standby verfied over MODBUS

Status: Open.

#134 In jaapp/ha-marstek-local-api;

· free118 opened on Aug 13, 2026

CT002/CT003 connection becomes unstable with Local API active; HomeWizard P1 works as stable workaround

Status: Open.

#133 In jaapp/ha-marstek-local-api;

· dekleinemeeuw opened on Aug 12, 2026

New firmware 1.50

Status: Open.

#132 In jaapp/ha-marstek-local-api;

· DavidWestfa opened on Aug 8, 2026

bat_power / power_in / power_out stuck at 0 / unknown on VenusE 3.0, FW 148

Status: Open.

#131 In jaapp/ha-marstek-local-api;

· Toebakishtemax opened on Jul 16, 2026

2 batteries 1 is always blocked after periodic refresh

Status: Open.

#130 In jaapp/ha-marstek-local-api;

· audministrator opened on Jul 14, 2026

sensor.marstek_venus_a_solar_power always 0 on Venus A (FW 148)

Status: Open.

#128 In jaapp/ha-marstek-local-api;

· 1Rogu opened on Jul 6, 2026

Bug report: Recurring EM.GetStatus / ES.GetMode / Bat.GetStatus timeouts, even with a single Ethernet-connected battery and no other Marstek device configured

Status: Open.

#127 In jaapp/ha-marstek-local-api;

· loiclemaire59-a11y opened on Jun 26, 2026

Add Local API health repair + stale mode select migration

Status: Open.

#126 In jaapp/ha-marstek-local-api;

· khaledemam opened on Jun 26, 2026

Factor 10 issue

Status: Open.

#125 In jaapp/ha-marstek-local-api;

· badboymauro4 opened on Jun 19, 2026

Support for Marstek Inverters?

Status: Open.

#123 In jaapp/ha-marstek-local-api;

· harryrypn opened on Jun 15, 2026