Several researchers have been contributed towards sustain- ability assessment in the energy sector as reported in the litera- ture. Bhattacharyya (2010) focused on previous literatures to identify challenges to sustainable energy future in India. The researcher has identified five strategies (Management of energy demand; Adaptation of internationally best-practice technologies; Good Governance and modern management practices; Manage- ment of indigenous resources effectively and Ensuring access to Clean energies by deploying decentralized and distributed supply options) and four major challenges (Supply management, Mana- ging energy investment projects effectively, Resource manage- ment and Environmental and social responsibility management) for sustainable in India [27]. Gallego-Carrera and Mack (2010) have reported the social sustainability assessment of energy technolo- gies and they evaluated nine indicators based upon four criteria named as Security and reliability of energy provision; Political stability and legitimacy; Social and individual risks and Quality of life [40]. Winfield et al.(2010) examined the integrated power system plan developed by the Ontario Power Authority in 2007. They discussed about assessing the sustainability in the design and evaluation of energy sector; and developed a sustainability assess- ment framework based upon set of evaluation criteria reflecting need to observe sustainability’s progress [37]. Doukas et al.(2012) reported the issue of assessing energy sustainability of rural communities. They identified nine indicators and developed Energy Sustainability Index (ESI). They suggested that developed ESI may help in monitoring communities’ progress and will help in implementation of future sustainable energy action plans [41]. Dombi et al.(2012) discussed the sustainability assessment frame- work. The researchers have reported ten technologies of power generation and seven technologies of heat supply ; and identified seven sustainability attributes to describe the sustainability per- formance of each identified technology [9].