Heat pump system performance estimator

Property Details

Length of Property

Width of Property

Sq metre

㎡

Number of Storeys

*Actual liveable space

Number of Windows

Year Property Built

*Check your property build date - checkmypostcode.uk

Number of bedrooms in the property

Installer Project Reference

Client

Installation Address Line 1

Installation Address Line 2

Installation Address Line 3

Installation Address Line 4

Energy Performance Certificate (EPC) Information

Is the building existing and not proposed to be extended or reduced in size?

EPC No.

Fuel Information

(where possible unit rate from customer bills inc. VAT)

Date on which prices found

Energy required to heat property

kWh

Energy required for hot water

kWh

Potential RHI energy

kWh

Energy potentially eligible for RHI

(Adjusted using SCoP where applicable)

kWh

Recommended Air Source Heat Pump Size

(Adjusted using SCoP where applicable)

Renewable Heat Incentive (RHI) info required

RHI Funding Stream

Ground Source - Shared Ground Loop System

Existing fuel

Cost

Electricity (p/kWh)

Cost

New Renewable System Information

Type of System

*This calculator is not designed to be used for Solar Assisted Heat Pumps

Manufacturer Name

Manufacturer Model

Flow Temperature

℃

* Determined by the temp. of the water leaving the HP when supplying space heating at the external design temp.

MCS SCOP Heating

* SCoP - Seasonal Coefficient of Performance. This value is based on the MCS HP SCoP Table below

MCS SCOP Hot Water

* If DHW only, this should be calculated in accordance with Clause 4.3.2 d) of MIS 3005. If providing space heating and DHW, default value from SAP2012

Renewable System Provides

Hot Water Immersion Use

* based on 50C up to 60C, 3kW

Size of Hot Water Cylinder

Ltr

Existing Heating System

Existing heating system fuel

Hot Water heated by

Age of existing system

Efficiency of existing system

*If a different source of fuel is chosen for heating & hot water system, it is always assumed the hot water system is generated via direct electricity despite there appearing to be a choice

Renewable Heat Incentive (RHI)

p/kWh

RHI Tariffs can be viewed here

T1 Tariff

p/kWh

T2 Tariff

p/kWh

HP Capacity

T1 Energy

kWh

T2 Energy

kWh

Metering and Monitoring Service Package (MMSP)

RHI Uplift

Running Cost

Existing system annual running cost

Renewable System annual running cost

*Includes Immersion

Fossil Fuel Cost in new system

Annual Fuel Saving

Fuel saving over 7 Years

MMSP up front

MMSP per year

RHI per year

*Note: RHI funding stops after 20 years

Total RHI

*Please note payments are based on metered values

CPI linkd@

* MMSP only applicable for Domestic RHI

Government CPI reference

Capital Cost for Installation

Cost for installation of new system

inc.VAT

* Breakdown of quote detail provided seperately

Energy Requirement for the building

Energy required to heat property

kWh

Energy required for hot water

kWh

New System Running Info

Existing Annual Cost

Proposed Annual Cost

Electrical Energy consumed

kWh

Report Graph

Flow Temperature (°C)

ASHP

Gas Heating

Cost Per Year

Electric Cost

Fuel Cost

Fossil Fuel

Boiler Cover Plan

New Boiler Cost

Other

Cost Over 10 Year

Total Savings

Income

RHI

MMSP

Total 10 Year Income

Total Savings and Income

ASHP

Gas, Oil, Solid, LPG & Electric

Cost Per Year

Electric Costs
(Based on -3° 365 days a year)

Fuel Cost
(Per Year)

Fossil Fuel

Boiler Cover Plan
(Monthly price)

New Boiler Cost

Other

Cost Over 10 Years

(No inflation included)

Total Savings Over 10 Years

Income

RHI

MMSP

Total 7 Year Income

Total Savings and Income

(Over 10 Years)

Cost of ASHP

Capital cost for installation

ASHP Benefit Over 10 Years

Would you rather have?

ASHP

OR Gas, Oil, Solids, LPG + Electric