While the maintenance of a Positive rating by Susquehanna indicates continued confidence in Sunnova Energy Intl's fundamentals and future prospects, the reduction in the price target from $25 to $20 could reflect adjustments in valuation metrics or market conditions that might temper short-term price performance expectations. The neutral score reflects the mixed nature of the news, with positive sentiment from the rating affirmation counterbalanced by the lowered price target.