GoodWe Control Room

SYSTEM AT A GLANCE

PV system overview

Waiting for synchronized telemetry…

Connecting

Solar output

0 kW15 kW30 kW

—PV waiting

Site demand

0 kW30.01 kW60.02 kW

—Load waiting

Grid flow

Export 30.02 kW0 kWImport 30.02 kW

—Grid waiting

Battery flow

Charge 12.8 kW0 kWDischarge 12.8 kW

—Battery waiting

Battery SOC

0%50%100%

—SOC waiting

Battery temperature

−20°C15°C50°C

—Temperature waiting

—generated today —consumed today —imported today —active alerts

LIVE POWER FLOW

Where energy is moving

Aligning inverter registers…

Waiting for inverter

☀—SolarMPPT channels —

INVERTER

⌂—Home load

▰—Battery

⌁—Utility

ENERGY RESERVE

Battery state

—STATE OF CHARGE

Health—

Temperature—

Voltage—

Mode—

TIME TO DISCHARGE FLOORCalculating…Reading the configured SOC reserve

Generated today—Synchronized sampled PV energy

Consumed today—Balanced site use at the utility boundary

Imported today—External-meter cumulative counter

Exported today—External-meter cumulative counter

Battery charged today—Integrated synchronized battery power

Battery discharged today—Integrated synchronized battery power

Battery charge from grid—Load-first source estimate

Energy balance—Waiting for sufficient synchronized samples

COMPLETE DAILY FORMULA

How today's energy adds up

Waiting for today's energy values…

—

Supplied = PV + grid import + battery discharge

Used = site use + battery charge + grid export

Site use = supplied − battery charge − grid export

WEATHER-AWARE CHARGING

Checking Urla weather…

— W/m²Open-Meteo daylight and irradiance

ALERT PIPELINE

Starting monitoring…

MongoDB —Calculating storage growth…Retention policy loading…Email —

PATTERN LEARNING

Collecting baseline…

0 samplesSame local time across at least 3 days

BATTERY ACTION

No restart indicated

Live BMS assessmentWaiting for alert evaluation…

TREND

Selectable power history

—

Loading selected power history…

PVLoadGrid (+export / −import)Battery (+discharge / −charge)Battery/data reset

Window endingPeriodGraph type

INSTALLED FIRMWARE

—

Reading device information…

GoodWe firmware-upgrade instructions ↗

ARRAY DETAIL

Solar & MPPT channels

Loading site-local history…

Window ending Period Graph type

Sunrise—Urla local time

Sunset—Urla local time

Daylight—Open-Meteo forecast

HISTORICAL OUTPUT

Total PV and MPPT power

Loading archived telemetry…

WEATHER-ADJUSTED POTENTIAL

Projected available PV

Loading the seven-day weather projection…

Projected PVRecorded PV

Estimate of available AC potential, not a dispatch promise. Zero-export controls, battery state, temperature, shading, and inverter curtailment can reduce actual production.

BMS DETAIL

Battery health and limits

Loading thermal and BMS history…

Window ending Period Graph type

LIVE CHARGING PERMISSION

Checking whether charging is permitted…

Checking Battery temperature—

Waiting for live inverter, BMS, and configured-current telemetry.

—

CHARGE-LIMIT ASSESSMENT

Evaluating temperature and BMS limits…

CURRENT & TEMPERATURE GUARDS

Battery Charging Control

Configurable staged control of GoodWe Max Charging Current. Disarm before editing; normal arming captures ownership without writing, while arming at or above the SOC limit applies and verifies the 0 A hold immediately.

Waiting for current-control telemetry…

Waiting for SOC, SOH, and pack voltage to estimate the proposed profile's time to full.

Observe-only

IDLE-ONLY FIXED CAPPrepare the next PV cycle at 5 A

Waiting for battery-idle and external-meter evidence.

Idle-only safety gates

Full-cycle 5 A validation: not started.

This alternative lowers Max Charging Current only while the battery is already at essentially 0 A / 0 W. The next PV cycle then starts at 5 A without a daytime loss of charge demand. It never writes automatically, and the server repeats every gate using a fresh inverter frame before an explicitly confirmed parameter change.

LIVE SINGLE-REGISTER CONTROLLERProduction staged battery charging

Waiting for every battery-health, ownership, and write-authority gate.

Readiness blockers

Measured commissioning evidence is unavailable.

This inverter completed a supervised 3 A → 0 A → 3 A stop and recovery proof. Small transition meter readings remain subject to the configured site export protection. Protocol evidence ↗ · Independent field report ↗

Normal current ceiling (A)

APP-DEFINED CONTROL

Normal current ceiling (A)

normal_current_a

Definition

The ordinary-PV maximum battery current when no taper condition exists. An armed controller writes only GoodWe Max Charging Current (battery_charge_current, register 45353); the BMS can always impose a lower limit.

Legal values

Taper current (A)

APP-DEFINED CONTROL

Taper current (A)

taper_current_a

Definition

The lower configured-current recommendation used when temperature, temperature rise, SOC, maximum-cell voltage, cell spread, or the dynamic BMS current allowance enters its taper region.

Legal values

Finishing current (A)

APP-DEFINED CONTROL

Finishing current (A)

finish_current_a

Definition

The lowest nonzero current ceiling used near the upper-SOC and cell-voltage knee, during rapid-temperature-rise holds, and as the verified recovery current after a controller-owned 0 A pause. It must be lower than the taper current.

Legal values

Tier 2 SOC threshold (%)

APP-DEFINED CONTROL

Tier 2 SOC threshold (%)

soc_taper_pct

Definition

At or above this BMS state of charge, the current ceiling changes from the normal current to the lower tier-2 taper current. Temperature, cell-voltage, cell-spread, and BMS limits can always request an equal or lower current first.

Legal values

Finishing SOC threshold (%)

APP-DEFINED CONTROL

Finishing SOC threshold (%)

soc_finish_pct

Definition

At or above this BMS state of charge, the controller uses the finishing current to reduce cell-voltage overshoot and allow more balancing time. This is site-derived logic, not the GoodWe SOC upper limit.

Legal values

SOC tier hysteresis (%)

APP-DEFINED CONTROL

SOC tier hysteresis (%)

soc_tier_hysteresis_pct

Definition

After SOC falls through a tier boundary, it must fall this additional amount before the controller may increase current. This prevents whole-percent SOC movement from repeatedly changing the register; the separate time-stability hold still applies.

Legal values

Pause resume SOC threshold (%)

APP-DEFINED CONTROL

Pause resume SOC threshold (%)

soc_resume_pct

Definition

After a controller-owned 0 A pause, charging cannot resume while SOC remains above this threshold, even if the battery has cooled. This prevents cooling alone from restarting charging near the selected upper SOC limit. It does not bypass a BMS warning, error, or unrelated 0 A protection latch.

Legal values

Final SOC stop threshold (%)

APP-DEFINED CONTROL

Final SOC stop threshold (%)

soc_upper_target_pct

Definition

At or above this BMS SOC, an armed controller requests the separately verified 0 A Max Charging Current hold. Charging remains stopped until SOC falls to the lower pause-resume threshold. This app value does not prove or modify the separate SolarGo SOC Upper Limit.

Legal values

Open official GoodWe reference ↗

Use verified 0 A temperature/SOC pauses

APP-DEFINED CONTROL

Use verified 0 A temperature/SOC pauses

zero_amp_pause_enabled

Definition

When enabled and separately proven on this firmware, the controller may set only Max Charging Current to 0 A at the maximum temperature, rapid-rise stop, electrical stop, or final SOC threshold. Temperature pauses resume at the finishing current only after the cool-down temperature and hold time; final-SOC pauses also require the lower SOC resume threshold. Faults, an unrelated BMS 0 A state, stale telemetry, or lost ownership always block automatic recovery.

Legal values

Cell-voltage taper threshold (V)

APP-DEFINED CONTROL

Cell-voltage taper threshold (V)

cell_taper_v

Definition

At or above this maximum BMS cell voltage, the controller caps the request at the taper current. It must remain below the finishing and stop thresholds and does not modify a BMS voltage limit.

Legal values

Finishing cell voltage (V)

APP-DEFINED CONTROL

Finishing cell voltage (V)

cell_finish_v

Definition

At or above this maximum BMS cell voltage, the recommendation drops to the finishing current before the separate hard cell-voltage threshold. It does not alter any BMS voltage limit.

Legal values

Cell-voltage stop threshold (V)

APP-DEFINED CONTROL

Cell-voltage stop threshold (V)

cell_stop_v

Definition

At or above this maximum BMS cell voltage, the controller requests its verified 0 A pause. Recovery is blocked until the electrical reading is back below the taper threshold and all other recovery guards pass.

Legal values

Cell-spread taper threshold (mV)

APP-DEFINED CONTROL

Cell-spread taper threshold (mV)

cell_spread_taper_mv

Definition

At or above this maximum-minus-minimum BMS cell-voltage difference, the controller caps the request at the taper current to give the pack more balancing time.

Legal values

Finishing cell spread (mV)

APP-DEFINED CONTROL

Finishing cell spread (mV)

cell_spread_finish_mv

Definition

At or above this maximum-minus-minimum BMS cell-voltage difference, the recommendation drops to the finishing current. It is an early imbalance guard below the separate hard spread threshold.

Legal values

Cell-spread stop threshold (mV)

APP-DEFINED CONTROL

Cell-spread stop threshold (mV)

cell_spread_stop_mv

Definition

At or above this cell-voltage spread, the controller requests its verified 0 A pause. Recovery is blocked until spread is below the taper threshold and all other recovery guards pass.

Legal values

Taper temperature (°C)

APP-DEFINED CONTROL

Taper temperature (°C)

temperature_taper_c

Definition

The hottest reported BMS cell temperature at which the recommendation drops from the normal ceiling to the taper current. A rising ten-minute projection that reaches this threshold also tapers early. This threshold is conservative site logic, not a published GoodWe protection threshold.

Legal values

Maximum charging temperature (°C)

APP-DEFINED CONTROL

Maximum charging temperature (°C)

temperature_stop_c

Definition

The hottest reported BMS cell temperature that requests the verified 0 A Max Charging Current pause and latches the cool-down sequence. A rising ten-minute projection that reaches it first selects the nonzero finishing current and latches cool-down pre-emptively.

Legal values

Temperature-rise taper rate (°C/min)

APP-DEFINED CONTROL

Temperature-rise taper rate (°C/min)

temperature_rise_taper_c_per_min

Definition

When the measured hottest-cell temperature rises at or above this rate, the controller caps the request at the taper current even if the absolute temperature is still lower.

Legal values

Temperature-rise stop rate (°C/min)

APP-DEFINED CONTROL

Temperature-rise stop rate (°C/min)

temperature_rise_stop_c_per_min

Definition

When the hottest-cell temperature rises at or above this faster rate, the controller latches a thermal hold and selects the finishing current first; if the absolute stop temperature is reached, the verified 0 A pause takes precedence.

Legal values

Cool-down time (seconds)

APP-DEFINED CONTROL

Cool-down time (seconds)

temperature_recovery_seconds

Definition

The continuous time the hottest BMS cell must remain at or below the cool-down temperature before the optional controller clears its temperature lock. Any warmer sample resets the timer.

Legal values

Cool-down temperature (°C)

APP-DEFINED CONTROL

Cool-down temperature (°C)

temperature_recovery_c

Definition

The hottest reported BMS cell temperature at or below which the continuous recovery timer may advance. The BMS must also allow charging, report no warning or error, and remain within the cell-voltage and spread interlocks.

Legal values

Electrical recovery time (seconds)

APP-DEFINED CONTROL

Electrical recovery time (seconds)

electrical_recovery_seconds

Definition

After a controller-owned 0 A pause, the hottest cell must be at or below the cool-down temperature, maximum cell voltage below Cell-voltage taper, cell spread below Cell-spread taper, and BMS protection clear continuously for this time before a verified 0 A to finishing-current recovery. Any failed sample resets the timer.

Legal values

Current-increase stability time (seconds)

APP-DEFINED CONTROL

Current-increase stability time (seconds)

increase_stability_seconds

Definition

All conditions supporting a higher current must remain continuously valid for this time before the controller may increase the setting. Reductions and emergency pauses are not delayed.

Legal values

Minimum time between writes (seconds)

APP-DEFINED CONTROL

Minimum time between writes (seconds)

write_dwell_seconds

Definition

The minimum interval between non-emergency automatic writes. It prevents rapid repeated changes; an emergency reduction or 0 A pause can bypass this wait, while every write still targets and verifies only the charging-current register.

Legal values

No unsaved changes.

Battery temperatures and SOC

Temperatures use the left axis; SOC uses the right axis.

Thermal charging experiment

Actual, configured, recommended, and BMS currents use the left axis; hottest, projected, taper, and stop temperatures use the right axis.

Temperatures

SOC, SOH and current limits

Cell voltage extrema

Battery power

THREE-PHASE DETAIL

Utility voltage and battery charge source

Loading grid history…

Window endingPeriodGraph type

Minimum L1 / L2 / L3—Configured low-voltage threshold

Low-voltage buckets—Persisted phase-voltage samples

Power outages—All three phases at or below 20 V

Battery charged—Integrated monitored window

Grid share of charging—Estimated load-first allocation

Utility phase voltage

L1L2L3Power outage

Battery charging source

PVGrid estimate

ALERT CENTRE

Faults, warnings, and unusual activity

Device faults alert immediately. Behavioral rules require sustained evidence; weather-sensitive rules are suppressed when weather is unavailable.

EMAIL DELIVERY

Email and SMTP settings

The password is stored in Windows Credential Manager and is never displayed by the app.

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POSSIBLE FAULTS

GoodWe fault catalogue and monitoring rules

Category	Code	Fault or condition	Severity	Action
Loading fault catalogue…

ALERT HISTORY

MongoDB alert lifecycle

Loading history…

CONTROL PLANE

Inverter parameters

Values are read live. Zero-export-sensitive controls stay locked. Other changes require a deliberately write-enabled server and exact confirmation.

Parameter	Value	Type	Access
Controls remain locked until live data finishes loading.

TRACEABILITY