Career
He predominantly plays as a right-back but can also play in midfield. He also currently serves as the club"s vice-captain. On 3 May 2009, he made his debut for Charlton coming on as a first half substitute for the injured Darren Ward in a 4–2 victory over Norwich City.
Solly made his full debut for the 1st team in the Football League Trophy against Barnet on 6 October 2009.
Due to the uncertainty over the future of Carl Jenkinson, Solly established himself as first choice right back towards the end of the 2010-2011 season. Despite the arrival of Andy Hughes, he continued to keep his place in the side the following season.
Solly continued his impressive form into the 2012-2013 season as Charlton finished 9th in their first season back in the Championship. Solly capped a fine season by winning the Charlton Player of the year award for a second year running.
Despite reported summer interest from Premier League clubs, Solly secured his future to Charlton by signing a new four-year deal in September of the 2013-2014 season.