SPARKYLOG // FREE TOOLS
Free Tools for Electricians
Six calculators for the numbers that come up between jobs – pricing, tax, sizing and running costs. No sign-up, no email needed.
VAT Calculator→
Add VAT to a quote, or strip it back out of a gross figure. Standard, reduced and zero rates.
Tax You’re Losing→
Estimate what you might be leaving unclaimed each year on mileage, tools, workwear and training.
True Hourly Rate→
The rate you need to charge versus what you’re actually earning once admin and lost time are counted.
Materials Calculator→
Bricks, paint and plasterboard quantities with an adjustable waste allowance.
Radiator BTU→
Work out the heat output a room needs, in BTU per hour and Watts.
Running Costs→
What an appliance costs to run per day, week, month and year at your electricity price.
These tools are free to use and always will be. If you want the same maths applied to your actual jobs, that’s what SparkyLog does.
Try SparkyLog Free