Page 34 - Energize May 2021
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VIEWS AND OPINION


        How PPAs change the way we think about solar



        by Michael Zorich, SolarAfrica       As PPAs become an increasingly popular
                                             choice for commercial and industrial
                ith South African businesses   businesses in South Africa, property
                feeling the worldwide pressure   owners should ask the right questions
        Wto reduce their carbon              and understand the major differences
        emissions and attain their sustainability   when comparing solar proposals. One
        goals, the demand for solar energy   of the major concerns is that customers
        continues to soar, especially with power   aren’t educated enough when it comes
        purchase agreements (PPAs) being a hot   to understanding and comparing the
        topic of discussion.                 finer details of solar energy contracts.
           A solar PPA is a great alternative   For instance, the term “No take, no pay”
        to owning a solar system. It is the best   means that you only pay for the energy
        solution for businesses wanting to adopt   you consume. Therefore, it is important
        solar without having to pay any upfront   that your solar system is sized based
        Capex where the benefits of performance   on how much energy your business
        guarantees, insurance, maintenance and the   consumes and not how much energy the   David MacDonald
        operation of the system are taken care of.  system can produce.
           A PPA is a simple agreement that is   When a solar system has been sized
        signed between the business owner and   based on energy production, the number   the end of the day, it’s not always about
        the solar services provider; it includes the   of “non-operational” business days such   having the cheapest solar tariff but rather
        installation of a solar system at no cost and   as weekends and annual December   who carries the consumption risk.
        removes the challenges of having to insure,   shut down periods are not taken into   Whilst the typical length of a PPA is
        maintain, monitor, operate and clean the   consideration which means you don’t end   around 20 years, business owners still
        system for years to come. You pay for the   up using all the energy the system has   have the option to purchase the solar
        energy you use, just as you would pay Eskom   produced, resulting in lower savings and   system from year five onwards, providing
        or your local municipality; however, the solar   money in your pocket. It is one thing to   the choice of ownership at any time
        tariff (kWh rate) billed is cheaper than the   propose monthly savings but to be able to   during the remaining 15-year period
        national grid, providing a significant amount   deliver those savings consistently based   of the agreement. Many exit options
        of energy savings each month and over the   on-site consumption is where the “rubber   are available should a business owner
        lifetime of the agreement.           hits the road”. We conduct a full technical   wish to end the agreement sooner due
                                             review and log data to determine each   to the selling of the building. Flexible
        Click here to listen to a recent interview   property’s consumption ensuring our   clauses including the option to cede
        between Energize and David MacDonald,   solar systems are accurately designed to   the agreement to the new owner or to
        SolarAfrica’s managing director.     provide the highest customer savings. At   transfer the solar system to the new
                                                                                  premises, form part of most PPAs. The
                                                                                  possibility of a fire or hail and lightning
                                                                                  storm is often overlooked until the solar
                                                                                  panels are broken and the system is out
                                                                                  of operation. Therefore, a PPA allows
                                                                                  business owners to have the peace of
                                                                                  mind that the solar system on their roof is
                                                                                  always monitored and insured accordingly
                                                                                  so that any damage caused to the solar
                                                                                  system is fully covered.
                                                                                    Capex-free solar has changed the
                                                                                  renewable energy landscape and the way
                                                                                  businesses are approaching their corporate
                                                                                  sustainability initiatives. With zero cost on
                                                                                  a company’s bottom line and the over-
                                                                                  arching goal of being a more sustainable
                                                                                  organisation, a PPA is a stress-free solution
                                                                                  that provides long-term savings, with the
                                                                                  biggest advantage being reduced electricity
                                                                                  costs from day one.

                                                                                  Contact SolarAfrica, Tel 012 881-4800,
                                                                                  info@solarafrica.com



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