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Check Part L building compliance
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Task list
PV and electric batteries
Electric battery
Electric battery
Name
Provide a name for this battery so it can be identified later
Capacity
Maximum capacity of the battery
kWh
Battery age
The starting age of the battery in years
years
Charge/discharge efficiency
The percentage of energy retained during charging and discharging. Higher efficiency means less energy loss. Decimal between 0-1
Location
Is the battery inside or outside the thermal envelope?
Inside
Outside
Charging from the grid
Is charging from the grid possible?
Yes
No
Maximum charge rate
The maximum charge rate the battery allows during a single charging session or one-way trip
kW
Minimum charge rate
The lowest power at which the battery can be charged during a single one-way trip
kW
Maximum discharge rate
The highest power at which the battery can discharge energy during a single one-way trip
kW
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Dwelling details
General specifications
External factors
Shading
Appliances
Summary
Infiltration and ventilation
Mechanical ventilation
Vents
Ventilation
Air permeability
Combustion appliances
Summary
Living space fabric
Zone parameters
Floors
Walls
Ceilings and roofs
Doors
Windows
Thermal bridging
Summary
Rest of dwelling fabric
Zone parameters
Floors
Walls
Windows and doors
Roof and ceiling
Thermal bridges
Summary
Heating systems
Energy supply
Heat generation
Heat emitting
Summary
Domestic hot water
Water heating
Hot water outlets
Pipework
WWHRS
Summary
PV and electric batteries
PV System
Electric battery
PV diverter
Summary
Cooling
Air conditioning
Summary