tliu93
d07a083e03
Tibber's API `total` already includes the buy-side inkoopvergoeding
(verified from production data: total = spot×1.21 + energy_tax 0.11085 +
inkoopvergoeding 0.0248). Under net metering Tibber pays back
`total − verkoopvergoeding` per returned kWh (NL: EUR 0.28 -> 0.2552), so the
two EUR 0.0248 fees do NOT cancel — the feed-in price sits 0.0248 below buy.
Model the verkoopvergoeding as a first-class, always-subtracted contract
field `energy.sell_fee` (default 0.0248) instead of folding it into
`sell_adjust`. New sell formula:
sell = total − energy_tax − sell_fee − sell_adjust
`sell_adjust` now carries only the net-metering energy-tax refund
(= −energy_tax). Applied in both the billing strategy and the /prices
endpoint; recorded in the pricing snapshot. Frontend renders the field
automatically (dynamic profile form). Docs (references, m6) corrected to
drop the wrong "fees cancel" premise.
16 lines
810 B
YAML
16 lines
810 B
YAML
kind: tibber
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label: Tibber 动态电价（15 分钟）
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energy:
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source: tibber_api # buy = total (from API); sell = total − energy_tax − sell_fee − sell_adjust
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energy_tax: { unit: EUR/kWh } # subtracted from total to derive sell price (incl. VAT)
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sell_fee: { unit: EUR/kWh, default: 0.0248 } # verkoopvergoeding (feed-in fee, incl. VAT); always subtracted from sell
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sell_adjust: { unit: EUR/kWh, default: 0 } # manual sell-price adjustment; net-metering: set = −energy_tax to refund the tax
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standing: # fixed charges; UI fills per month, engine prorates to days
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management_fee: { unit: EUR/month, default: 5.99 }
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network_fee: { unit: EUR/month }
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credits:
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heffingskorting: { unit: EUR/year } # energy-tax credit; deducted at summary layer
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