John Brown, 47, of Winderbow Avenue inKeswick, is charged with nine counts of arson with intent to endanger life and six of arson.
It is alleged that between March 2011 and January 2013 he committed the offences, including starting fires at two houses and a pub.
He was remanded in custody until 30 September after a brief appearance before magistrates in Workington. No pleas were entered.
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Kerrie Gosney brings you Sunday night's forecast
The party leader said her MPs may be in a position to act as deal makers - and they would refuse to allow an exit from the EU.
Rain spreading east Sunday. Decent day on Monday, more changeable thereafter