Q:Given the following context:  A diocesan return of 1563 recorded 145 households in the parish of New Sleaford, while the Compton Census (1676) reveals that New Sleaford had a Conformist population of 576 people, no "Papists", and 6 Non-conformists. There is a widely held local tradition that St Denys' was used during the English Civil War (1642–51) as a barracks for parliamentary troops  who destroyed the interior furnishings. The local historian Trollope stated that the soldiers looted the brass eagle lectern (last recorded in 1622), broke the stained glass windows and the organ, and stole valuables. Whether this damage occurred or not, repairs to the windows and roof were carried out in 1657, paid for by public subscription. Galleries were also added to the church in the 18th century: the south in 1758, west in 1772, and north in 1783–84. In 1772, Edward Evans, a ship's surgeon on HMS Egmont, donated £300 to replace the organ with one built by Samuel Green of London.For most of the 19th century, the Anglican community dominated Sleaford's civic bodies, including the Board of Guardians, who oversaw the workhouse, and the Local Board of Health. Dr Richard Yerburgh and his son, Richard, were vicars in 1809–51 and 1851–82 respectively and had family connections with the local builders Kirk and Parry; Yerburgh and Thomas Parry (one half of the firm) were on the Board of Guardians and were labelled members of a "family party" by opponents during the Board's 1870 elections (they were nonetheless re-elected). They and other local clergymen were key players in the establishment of National schools in Sleaford and Quarrington, which Kirk and Parry built. The Anglican congregation, at an estimated 700 to 800 people in 1851 (St Denys' had enough space for 743 people), was less than half of the size of the nonconformist community, which was probably larger than 2,000 and tended to flourish in poorer parts of the town.The 19th century also witnessed two major restorations to St Denys'. As the congregation expanded, the need for greater space was met...  answer the following question:  What is the name of the church whose electricity bill by 2011 was able to be covered by the fifty-four solar panels installed in 2008?
A:
St Denys'