fix(deye): source energy counters from the Daily registers

[springfall2008]

Problem

load_today was climbing slower than the house actually consumed, which made Predbat's learned load too low and under-sized every charge window.

DEYE_ENERGY_KEYS mapped Predbat's *_today args onto the lifetime Total* accumulators. Those are firmware-derived and drift. On a live capture (productId 0_5411_1, 3-phase hybrid):

TotalConsumption                                                = 14332.40 kWh
buy 13579.20 + PV 2208.30 - sell 11.80 + discharge 5255.90
                                       - charge 5556.60        = 15475.00 kWh

A 7.4% shortfall, and it lands directly on the load history Predbat learns from.

Fix

The Daily* registers balance exactly on that same payload:

DailyActiveProduction 4.50 + DailyEnergyPurchased 7.00 - DailyGridFeedIn 0.00
                     + DailyDischargingEnergy 4.10 - DailyChargingEnergy 2.80 = 12.80
DailyConsumption                                                              = 12.80  ✓

So all four counters now read from them:

arg	was	now
import_today	TotalEnergyBuy	DailyEnergyPurchased
export_today	TotalEnergySell	DailyGridFeedIn
pv_today	TotalActiveProduction	DailyActiveProduction
load_today	TotalConsumption	DailyConsumption

On the midnight reset

The previous comment justified the lifetime choice by claiming Predbat needs an incrementing series and a daily reset "would read as a large negative delta every night". That is not the case, and the comment is corrected rather than left to mislead:

• minute_data() smooths the near-midnight drop (the near_midnight branch in utils.py)
• clean_incrementing_reverse() re-bases on any reset to <= 0, so the nightly return to 0.00 is absorbed regardless of whether the inverter's day boundary aligns with local midnight

Tests

• energy_counters_daily_registers — asserts all four resolve to the Daily values on the captured live payload (replaces the test that pinned the lifetime values)
• daily_energy_balance — new; pins the daily energy balance so a drifted key spelling breaks the sum. That is the same failure mode that hid the original bug

./run_all -k deye and ./run_all --quick pass; ./run_pre_commit clean.

Version bumped to v8.47.1.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

This PR fixes DEYE inverter energy counter sourcing so Predbat’s *_today history inputs come from DEYE’s Daily* registers (which balance correctly) rather than the drifting lifetime Total* accumulators, improving learned load accuracy and downstream charge-window sizing.

Changes:

• Remap DEYE_ENERGY_KEYS to DailyEnergyPurchased, DailyGridFeedIn, DailyActiveProduction, and DailyConsumption, and update related in-code comments.
• Update DEYE tests to assert the daily-register mapping and add a balance-guard test for the daily register set.
• Bump Predbat version to v8.47.1.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
apps/predbat/deye_const.py	Switches energy counter key mapping from Total* to Daily* and updates rationale comments.
apps/predbat/deye.py	Updates published-sensor comment to reflect daily counters and reset handling.
apps/predbat/tests/test_deye_api.py	Replaces lifetime-counter assertion with daily-register assertions; adds a daily energy balance guard test and updates registry entries.
apps/predbat/tests/test_deye_publish.py	Updates publish/config mapping test expectations to daily-register magnitudes.
apps/predbat/predbat.py	Version bump to v8.47.1.