SunStak Store › EVO Energy Anti-Islanding test by CEC Qualified Electrician EVO Energy Anti-Islanding test by CEC Qualified Electrician $249.00 The anti-islanding test includes the completion of the anti-islanding test for one inverter. $100 per additional inverter will apply. The anti-islanding test includes the completion of the anti-islanding test for one inverter. $100 per additional inverter will apply. Purchase Added! Download the EVO Energy anti-islanding testing form here