Think solar cannot qualify for tax savings through salary sacrifice? Discover how the HMRC-cleared HEVA scheme, available through Perx, differs.

Meet the Perx Calculators: See What Salary Sacrifice Works Out To, in About 20 Seconds

The question we hear most often, from employers and employees alike, is simple: what does this actually work out to? So we built a free set of calculators that answers it on the spot. They are live now at calculators.covase.co.uk. The tools cover electric cars, home charging, solar and home battery. No sign-up, no upload and no call before you see a figure.