UK solar and energy storage investor NextEnergy Solar Fund Ltd (<a href="https://www.londonstockexchange.com/stock/NESF/nextenergy-solar-fund-limited/company-page" target="_blank">LON:NESF</a>) today announced a refinancing of its existing GBP-135-million (USD 168m/EUR 158m) revolving credit facility (RCF) with AIB Group and NatWest.