Name	Mean temp	Max temp	Electric	Heat	COP	Cost	Solar offset	Solar saving	Agile (2024)
Baseline	{{ baseline.mean_room_temp | toFixed(2) }} °C	{{ baseline.max_room_temp | toFixed(2) }} °C	{{ baseline.elec_kwh | toFixed(3) }} kWh	{{ baseline.heat_kwh | toFixed(3) }} kWh	{{ (baseline.heat_kwh/baseline.elec_kwh) | toFixed(2) }}	£{{ baseline.total_cost | toFixed(2) }}	{{ baseline.solar_elec_kwh | toFixed(3) }} kWh	£{{ baseline.solar_cost | toFixed(2) }}	£{{ baseline.agile_cost | toFixed(2) }}
Current	{{ results.mean_room_temp | toFixed(2) }} °C	{{ results.max_room_temp | toFixed(2) }} °C	{{ results.elec_kwh | toFixed(3) }} kWh	{{ results.heat_kwh | toFixed(3) }} kWh	{{ (results.heat_kwh/results.elec_kwh) | toFixed(2) }}	£{{ results.total_cost | toFixed(2) }}	{{ results.solar_elec_kwh | toFixed(3) }} kWh	£{{ results.solar_cost | toFixed(2) }}	£{{ results.agile_cost | toFixed(2) }}
Saving	{{ (results.mean_room_temp-baseline.mean_room_temp) | toFixed(2) }} °C	{{ (results.max_room_temp-baseline.max_room_temp) | toFixed(2) }} °C	{{ (results.elec_kwh-baseline.elec_kwh)*-1 | toFixed(3) }} kWh ({{ ((results.elec_kwh-baseline.elec_kwh)/baseline.elec_kwh*-100) | toFixed(1) }}%)	{{ (results.heat_kwh-baseline.heat_kwh)*-1 | toFixed(3) }} kWh ({{ ((results.heat_kwh-baseline.heat_kwh)/baseline.heat_kwh*-100) | toFixed(1) }}%)	{{ ((results.heat_kwh/results.elec_kwh)-(baseline.heat_kwh/baseline.elec_kwh)) | toFixed(2) }}	£{{ (results.total_cost-baseline.total_cost)*-1 | toFixed(2) }}	{{ (results.solar_elec_kwh-baseline.solar_elec_kwh) | toFixed(3) }} kWh	£{{ (results.solar_cost-baseline.solar_cost) | toFixed(2) }}	£{{ (results.agile_cost-baseline.agile_cost)*-1 | toFixed(2) }}

Refine Export Config Import Config Save as baseline Sim time: {{ results.sim_time_ms | toFixed(0) }} ms (Run: {{ simulation_index }})

Schedule

Time	Set point	Price
	°C

Load Octopus Cosy schedule example Set all to {{ Math.max(...schedule.map(s => s.set_point)) }}°C

DHW Schedule

DHW not implemented yet, this just blocks out hot water period to see impact on room temperatures. Increase duration to enable.

Time	Set point	Duration
	°C	seconds

Building fabric

Layer 1: External, Layer 3: Internal

Index	Proportion	W/K	kWh/K
{{ index+1 }}	%	W/K	kWh/K

Simulate: Single day Full year

Control mode: Auto adapt 3 term PID controller Weather compensation with parallel shift Cascade PI (room temp → flow temp → heat demand) Fixed speed compressor (on/off thermostat)

Auto adapt 3 term PID controller:

Cascade PI controller:

Outer loop: room temperature error → flow temperature target. Inner loop: flow temperature error → heat demand.

Outer loop (room temp → flow temp target): Inner loop (flow temp → heat demand):

Weather compensation curve: Flow temperature 3 term PID controller: Weather compensation outside temperature response: Instantaneous Average temperature for the day

Curve automatically selected based on building heat loss, internal gains and heat emitter spec.

Outside temperature percentiles

Use the following design temperatures when choosing design flow temperature for heat emitters.

Percentile	Outside Temperature (°C)
99.6%	{{ outsideT_996.toFixed(1) }} °C
99.0%	{{ outsideT_990.toFixed(1) }} °C

Internal gains:

Body heat (approx 60W per person when occupied).

Electric consumption for lights, appliances and cooking ~210W (5 kWh/d).