Solar PV Simplified icon

Electrical Contractor's Office Solar

Electrical certification + Solar PV & battery storage

Two complete software packages, one price. Electrical Contractor's Office and Solar PV Simplified together for contractors working across electrical installations and renewables.

£395
Save £195 compared with purchasing both packages separately (£590)

Everything included in Electrical Contractor's Office Solar

Both established Hollycroft software packages are included. Browse the highlights below, or jump to the detailed electrical and solar sections using the navigation above.

Electrical Contractor's Office

Normally £295

  • BS 7671 Amendment 4 electrical certificates and EICRs
  • Fire alarm and emergency lighting documentation
  • PAT, cable sizing and electrical design
  • RAMS, estimating and job management
Explore electrical features →

Solar PV Simplified

Normally £295

  • MCS 032:2025 PV and battery performance calculations
  • Solar PV and EESS forms, commissioning and handover
  • Quality assurance manuals and registers
  • Solar schematic drawings, quotations and project records
Explore solar features →

Electrical Contractor's Office

Electrical certificates, inspections, design and contractor management

The complete software toolkit for electrical contractors. Work with forms in Microsoft Word and Excel, save files locally or to OneDrive and produce PDFs for customers.

Forms and tools included

EV charging point forms

BS 7671 18th Edition Amendment 4

  • Residential EV Charger Self Survey
  • EV Charging Point Installation Certificate
  • EV Charging Point Condition Report
  • Checklists for EV dwelling installations
View EV charging forms

Fire detection and alarm forms

BS 5839-1:2025

  • Fire Detection & Alarm System Acceptance Certificate
  • Fire Detection & Alarm System Commissioning Certificate
  • Fire Detection and Alarm System Design Certificate
  • Fire Detection & Alarm Sys Insp & Servicing Grade A Certificate
  • Fire Detection & Alarm Sys Insp & Servicing Certificate
  • Fire Detection & Alarm System Installation Certificate
  • Fire Detection & Alarm System Extensions & Modifications Certificate
  • Fire Detection and Alarm System Verification Certificate
  • Fire Detection & Alarm System in Dwellings (C, D or F) - Design, Installation and Commissioning Certificate

Fire detection and alarm forms

BS 5839-1:2019+A1:2020

  • Fire Detection & Alarm System Acceptance Certificate
  • Fire Detection & Alarm System Commissioning Certificate
  • Fire Detection and Alarm System Design Certificate
  • Fire Detection & Alarm Sys Ins & Servicing Certificate
  • Fire Detection & Alarm System Installation Certificate
  • Fire Detection & Alarm System Modification Certificate
  • Fire Detection and Alarm System Verification Certificate
  • Fire Detection & Alarm System in Dwellings (C, D or F) - Design, Installation and Commissioning Certificate
  • Fire Extinguisher Test Certificate
  • Smoke Alarm Test Sheet

Health and safety

RAMS risk assessments

  • RAMS Risk Assessment Creator with over 80 risk assessment templates
  • Add your own risk assessments.
  • Risk Matrix
  • PPE and COSHH
  • Convert to PDF

Create site risk assessments to print or send as PDFs.

Confined spaces risk assessment preview

Electrical designing

Cable sizing and design

  • XLPE SWA Cable Sizing Calculator (1 and 3 phase)
  • Single Core Cable Sizing Calculator
  • TW&E Cable Sizing Installation Methods 101,102 and 103 Calculator
  • Cable Sizing Maximum Circuit Length Charts
  • Load Diversity Calculator
  • Conduit and Trunking Sizing Calculators
  • Electrical Drawing Tool

Estimating

Rapid Estimating System, Site Labour Cost Calculator, Standard Price Costing Sheets, Estimate Documents and Material Grouping Sheets View in detail

Office Letters and Docs

Suppliers, accounts, client and employers correspondence

Job Management

Control jobs from enquiry stage, costing out, quotation letters, job sheets, invoices and bad debt chasing letters. Plus O and M Manuals, customer correspondence and formal contracts correspondence View in detail

Company Policies and Admin

Plant and Tool Management - Customer Complaints Policy and Letters - Environmental Policy - Equal Opportunities Policy - Health and Safety Policy - Company Profile Information Sheet - Premises Health and Safety Information Sheet - Site Health and Safety Information Sheet

Software features

Interactive screenshots

Choose a screenshot link above to update the preview.

Open the circuit template demo on its own page

View the standalone Electrical Contractor's Office product page →

Solar PV Simplified icon

Solar PV Simplified

MCS Redeveloped Installer Scheme • Solar PV and battery storage documentation

Solar PV and EESS forms, MCS 032:2025 calculations, quality assurance, installer records and customer handover documents. Designed for Microsoft Word and Excel on Windows.

Software features

Software features Company letterhead throughout customer documentation Automatic client & site details across forms Integrated Solar PV & Battery Calculator MCS 032:2025 performance calculations Automatic data sharing between forms and calculations Calculator data transferred directly to quotations Customer quotation & handover documentation Digital signatures & staff details Built-in date selector Save completed documents to your own project folders Export calculations and documents to PDF Quality Assurance Manuals, records, lists & registers Build your QMS using familiar Windows folders Suitable for local, OneDrive or Dropbox storage Backup, restore & import personalised data Microsoft Word & Excel based – familiar and editable

Additional Solar PV features

Data from the Solar PV calculator such as electricity generation, occupancy archetype, grid independence, customer's occupancy archetype and self consumption data can be easily transferred to our Customer Order Quotation (see below). Quotations are tailored to RECC and HIES members

View the standalone Solar PV Simplified product page →

Order Electrical Contractor's Office Solar

£395

Save £195 against the combined standalone prices of £295 + £295.

Includes a two-computer licence. Each additional computer costs £50. Optional software updates and technical support are available after the initial 12 months.

Have a question?

Sales and technical support: 01455 891 869 or 07733 892 770

Email Hollycroft Software