enex_analysis.gshpb_pv_ess

GSHPB Scenario: Heat Pump driven by PV + ESS with Grid/Dump integration.

Energy routing (all logic lives here, subsystems are pure physics):

  1. PV generation → pv.calc_performance()

  2. DC routing: - PV surplus → ess.charge(); leftover → dump - PV deficit → ess.discharge(); leftover → grid import

  3. Inverter conversion loss applied to DC supply

  4. Grid import covers any remaining AC shortfall

Classes

GSHPB_PV_ESS(*, pv[, ess, eta_inv, T_inv_K])

GSHPB scenario where the heat pump is supplied by PV + ESS + Grid.
class enex_analysis.gshpb_pv_ess.GSHPB_PV_ESS(*, pv, ess=None, eta_inv=0.95, T_inv_K=313.15, **kwargs)[source]

GSHPB scenario where the heat pump is supplied by PV + ESS + Grid.

The PV/ESS routing is resolved synchronously inside _augment_results after the HP electrical load is known. No 1-step lag: the PV energy is allocated to the exact HP load produced in the same timestep.

Parameters:

  • pv (PhotovoltaicSystem) – Pure-physics PV + charge-controller model.

  • ess (EnergyStorageSystem) – Pure-physics battery model with charge() / discharge().

  • eta_inv (float) – Inverter DC→AC efficiency [–].

  • T_inv_K (float) – Inverter temperature for entropy calculation [K].

  • **kwargs – Forwarded to GroundSourceHeatPumpBoiler.

__init__(*, pv, ess=None, eta_inv=0.95, T_inv_K=313.15, **kwargs)[source]
Parameters: