Notice: Please note there is scheduled update work planned on the JSAP website on Thursday 27 February 2019 at 4pm. The site will be unavailable for a short time. Apologies for any inconvenience this might cause.


Version information

Jersey SAP Calculator

Current version is 0.3.7

Version 0.3.7 (Published on 13Jan20 - Upgrade):
List of changes:
  • Activate option to change email/login details.
  • Update validation functions.

Version 0.3.6 (Published on 06Dec19 - Bug fixing):
List of changes:
  • Update for how to enter a Opening Type SAP table U-value.

Version 0.3.5 (Published on 20May19 - Minor):
List of changes:
  • Add footer to schedule of input data.

Version 0.3.4 (Published on 13Feb19 - Upgrade):
List of changes:
  • Update engine connection
  • Server Maintenance and update pdf writer

Version 0.3.2 (Published on 17Aug18 - Major):
List of changes:
  • New functionality for evaluating new extensions to existing dwellings.
  • Input property amendment for roof type.
  • Natural sorting added for My Projects list.

Version 0.2.3 (Published on 16Aug18 - Bug fixing):
List of changes:
  • Correction to sharing projects

Version 0.2.2 (Published on 24Mar18 - Bug fixing):
List of changes:
  • Correction to default for user accounts created since version 0.2.1.

Version 0.2.1 (Published on 08Nov17 - Major):
List of changes:
  • Modification of inputs for hot water only heat pumps from PCDB.
  • Addition of calculations for hot water only heat pumps from PCDB.
  • Enable project sharing functions between users.
  • New example projects provided for importing.
  • Modifications to folder management.
  • Minor bug fixes for calculation engine.
  • Community Heating functions disabled.
  • Folders to organise projects into groups added.
  • Technical output reports added to project results.
  • General display bug fixes.

Version 0.1.12 (Published on 11Aug17 - Upgrade):
List of changes:
  • Additional validation for PCDB indexes.
  • Allow more than 100 projects to be viewed.
  • Display interim results on data input pages.

Version 0.1.11 (Published on 26Jun17 - Upgrade):
List of changes:
  • New format for data reflection report.
  • Update for entering electric hot water only heat pumps.

Version 0.1.10 (Published on 26Jun17 - Bug fixing):
List of changes:
  • Access allowed from Internet Explorer browsers.
  • Bug fixes for schedule of inputs report and drop down selection boxes.

Version 0.1.9 (Published on 06Feb17 - Bug fixing):
List of changes:
  • Update for how to enter a party wall U-value.

Version 0.1.8 (Published on 03Jan17 - Upgrade):
List of changes:
  • Assessor Details. This page allows users to enter details that will be displayed on the compliance output report.
  • A correction to Schedule of Input Data report
  • An update to how overheating is calculated when mechanical ventilation is present

Version 0.1.7 (Published on 14Oct16 - Bug fixing):
List of changes:
  • bug fix for forgotten password

Version 0.1.6 (Published on 12Sep16 - Bug fixing):
List of changes:
  • bug fix for duplicating projects

Version 0.1.5 (Published on 26Jul16 - Bug fixing):
List of changes:
  • Update validation rules

Version 0.1.4 (Published on 09Feb16 - Minor):
List of changes:
  • Remove demonstration watermark from compliance report

Version 0.1.3 (Published on 03Feb16 - Upgrade):
List of changes:
  • validation rule for psi values t0030 R27.4
  • Two new example projects
  • Remove demonstration watermark from EPC report

Version 0.1.2 (Published on 25Sep15 - Upgrade):
List of changes:
  • Project validation - correction
  • User project databases R27
  • Additional FAQs
  • PDF correction to error checking
  • Feedback page

Version 0.1.1 (Published on 03Jul15 - Bug fixing):
List of changes:
  • Default value - correction
  • Detect browser issues
  • Additional FAQs

Version 0.1.0 (Published on 17Jun15 - Major):
List of changes:
  • Live release