ESWB Local Project: Assessing the feasibility of solar panels for church
Earlier in October, I was selected as a member of the Engineering Students without Borders local projects team. Our project for this semester will be to assess the feasibility of installing solar panels for Sojourner’s Church, right here in Charlottesville.
Sustainability and renewable energy have always interested me, so whenever I see articles about it in the New York Times, The National Geographic, the Economist, Science or wherever, I definitely pay closer attention and read them through. I am obviously no expert, but I have a fundamental understanding and a strong interest.
For the local church, solar panels have clear benefits. Solar energy is clean, renewable, and efficient. However, they are expensive to install and maintain. It can take years or even decades to just breakeven in terms of the cost. On the other hand, the value of solar panels is beyond just the financial factors. I think this project is important because we would be helping the church make a rational decision as opposed to an “emotional” one—like when people drive for tens of miles and waste gallons of gas in search for a supposedly environmental friendly lawnmower, and still believe that they are contributing to sustainability. Also, I understand that there are government grants and tax breaks for organizations that install solar panels. I would be interested in learning about the policy aspect of renewable energy as well. I look forward to analyzing the different criteria we may use for assessing the practicality of solar panels for the church, and the roles that environmental, financial, and logistical factors would play in the decision making process.
I was looking forward to getting started with the project. I met with the rest of my team earlier last month and discussed our general approach.
Two days ago, we met with John, the one of the leaders of the church, to talk about specifically what he is looking for. It was interesting to hear him emphasize that their mission is more important than the money involved in the installation of solar panels. The church members have looked into idea of a solar panel for a long time and for the reason of increasing the church’s visibility, publicity, and membership. They want to send a message to the community and encouraging churches to install solar panels and conserve as much energy as possible, since churches usually tend to have large roofs that would be conducive to harvesting solar energy.
This is on the track of what I meant before by an “emotional” investment in solar energy. However, after getting John’s perspective, I do believe it is a worthwhile message. Even though the cost of solar panels may be high right now, who knows about a few years down the road? The church’s effort to install solar panels now would act as an even more effective example for the benefits of solar energy.
We also gathered information about the environmental context for the installation of solar panels. We found that there are no trees in the surroundings and there is little shading. The church is at the highest place in the area and it happens to be windy. A major concern for solar panel effectiveness is the steeple on the church. It casts a shadow over the roof, and even that think shadow can have a significant impact on the effectiveness of the photovoltaic panels.
After we’ve established the reason that the church is interested in solar energy, it’s time to help them hash out the technical aspects. We will be putting together a report for them about the steps for installing solar panels as well as a cost analysis.
Apparently, the SPCA in Charlottesville has installed solar panels to power their operations, and our team will be asking them about the details of their effort. We are interested in the kind of solar panels they are using, whether they feed back into the grid or use a battery system, and whether they roll back their meter. We are also interested in how they generated the funding, how much return they are getting out of the investment, and whether they received any grants or tax credits.
I look forward to really getting into this investigation. Fortunately, one of the members of our team has worked at a solar panel installation consulting company and was very experienced in the technical side of assessing the feasibility for solar panels. He will be a huge help and I bet I can learn a great deal from him. We are aiming to get this report put together over winter break and getting it back to the Church by New Year’s… wish us luck!