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Sites Suitability Installing solar on the roof may seem straight forward, however, a number of factors will need to be taken into consideration such as the roof condition, structural conditions, site alignment and electrical configuration. Similarly for wind generation, consideration needs to be given to the wind conditions at the site, zoning requirements and the availability of space for installation. Engaging an experienced professional to assess the suitability of the site for renewables should be the first step in assessing whether renewables are an option for your site. Building Ownership If the company is the sole owner of the building or site this is pretty straight forward. However properties (mainly in the commercial space) often have complicated building ownership structures or tenancy and lease agreements such as via limited companies which may make it more difficult to sign agreements for solar. In addition to this tenants who wish to obtain the benefits of installing onsite renewables may not be in a position to do this due to their current lease arrangements with their landlords. The U.S. Department of Energy’s Better Buildings Alliance program has recently published a report Promoting Solar PV on Leased Buildings Guide (Benefits, Barriers and Strategies) that provides guidance to landlords and tenants who wish to install solar on the building they own or occupy. Financing Options There are now a number of financing options available for RE projects. If the finance is available, it is an option to purchase the system up-front. By owning the system, it is possible to take advantage of tax incentives, grants and in some instances to offset the systems cost with Renewable Energy Credits. Where the up-front capital is not readily available to purchase the system outright other options available include. Three Onsite Energy Renewables There are a number of onsite renewables available such as solar, wind, biomass, geothermal heat pumps and fuel cells. Solar PV is by far the most popular due to the increasingly affordable installation costs, good return on investment and low maintenance requirements. However, there are some things to consider when assessing the suitability of the site. This includes:

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