•The costs of the OK4All enclosure,
AC-cables and connectors will be in the
same order as or even lower than the costs of the junction box with bypass diodes and
high voltage DC-cables and connectors
•
•Therefore it is reasonable to compare
the costs of only an assembled
OK4All PCB with the costs of a complete standard inverter
•
•Component costs of the OK4All range
from ~ € 0,17 / Wp (low volumes) to ~ € 0,10 / Wp (large volumes) for
a 230 W inverter (without
enclosure and cables)
•
•Current prices of large inverters are ~ € 0,30 - € 0,50 / Wp
•
•à OK4All is cost competitive with
other inverters