Rated #1 for Ease of Use

The Best Billing Software for
Solar installers in the UK.

Stop using Word docs. RecoupIQ is built specifically for the billing needs of solar installers.

Verified accounts only • Cancel anytime

Fast Invoicing

Create professional invoices for your solar installer work in under 30 seconds.

Guaranteed Payment

Automated chasers specifically designed to recover fees without annoying your clients.

Mobile Ready

Manage your solar installer business from anywhere. Send invoices from your phone.

Everything a Solar installer Needs

HMRC Compliant templates

Cash flow forecasting

Automatic Late Payment Interest

Client Portal for easy payments

Expense tracking included

4.9/5 Average Rating

UK Late Payment Statistics

The average UK small business is owed £21,400 in overdue invoices at any given time.

RecoupIQ uses the UK Late Payment of Commercial Debts Act 1998 to automate legally-backed payment recovery — so solar installers get paid without the awkward conversations.

Source: Intuit / QuickBooks UK Small Business Survey, 2025

More Resources for Solar installers

Invoice Templates

Download templates for solar installers.

Invoice Software

Manage your solar installer billing automatically.

Unpaid Invoice Recovery

Help chasing late fees & unpaid invoices.

Billing Software

The best accounting setup for solar installers.

Rated #1 for Ease of Use

The Best Billing Software for
Solar installers in the UK.

Stop using Word docs. RecoupIQ is built specifically for the billing needs of solar installers.

Verified accounts only • Cancel anytime

Fast Invoicing

Create professional invoices for your solar installer work in under 30 seconds.

Guaranteed Payment

Automated chasers specifically designed to recover fees without annoying your clients.

Mobile Ready

Manage your solar installer business from anywhere. Send invoices from your phone.

Everything a Solar installer Needs

HMRC Compliant templates

Cash flow forecasting

Automatic Late Payment Interest

Client Portal for easy payments

Expense tracking included

4.9/5 Average Rating

UK Late Payment Statistics

The average UK small business is owed £21,400 in overdue invoices at any given time.

RecoupIQ uses the UK Late Payment of Commercial Debts Act 1998 to automate legally-backed payment recovery — so solar installers get paid without the awkward conversations.

Source: Intuit / QuickBooks UK Small Business Survey, 2025

More Resources for Solar installers

Invoice Templates

Download templates for solar installers.

Invoice Software

Manage your solar installer billing automatically.

Unpaid Invoice Recovery

Help chasing late fees & unpaid invoices.

Billing Software

The best accounting setup for solar installers.

The Best Billing Software for Solar installers in the UK.

Fast Invoicing

Guaranteed Payment

Mobile Ready

Everything a Solar installer Needs

The average UK small business is owed £21,400 in overdue invoices at any given time.

More Resources for Solar installers

Invoice Templates

Invoice Software

Unpaid Invoice Recovery

Billing Software

The Best Billing Software for Solar installers in the UK.

Fast Invoicing

Guaranteed Payment

Mobile Ready

Everything a Solar installer Needs

The average UK small business is owed £21,400 in overdue invoices at any given time.

More Resources for Solar installers

Invoice Templates

Invoice Software

Unpaid Invoice Recovery

Billing Software

The Best Billing Software for
Solar installers in the UK.

The Best Billing Software for
Solar installers in the UK.