Fiscal second quarter loss was $15.9m, or 31 cents a share, versus $51.7m, or $1.02 a share. “It’s a substantial improvement,” chief executive Dan McGahn said on a conference call. Revenue was $20.86m with $12m coming from wind, a tick above $20.8m a year earlier when wind contributed $13.4m.

Fiscal first half loss through 30 September was $26.2m versus $89.3m in 2011.