I, a student at Timberline Middle School (TMS), frequently learn about our world and how we can impact it. Me and my partner, who wishes to remain anonymous, recently got the opportunity to make said impact. The introduction of a 50-kW monocrystalline solar panel system at TMS, as well as in other schools in Lake Washington School District (LWSD), would help us achieve our goals of environmental friendliness. 

In our increasing pursuit of eco-friendliness, we found solar energy stands as one of the most viable and beneficial solutions to reduce carbon footprints. Monocrystalline solar panels, known for their high efficiency and longevity compared to other types, could considerably increase green energy used in schools, while decreasing energy from external sources (such as other companies).

For a 50-kW system at the average of a 350W per panel, we’d need around 145 panels. This would take up around 2,615 square feet, plus the other equipment.

Redmond, where TMS is located, has around a maximum of 4 hours of sun per day. This means each panel could produce roughly between 1 to 1.5 kWh daily, or about 150 to 225 kWh per day for the entire system. Annually, this amounts to approximately up to (in the best conditions) 438,000 kWh.

In 2024 Timberline used about 926,400 kWh. Our system would generate nearly 50% of that. Since the rate in Redmond is $0.15 / kWh, TMS would spend $138,960 per year. The system would bring this down $65,700 to $73,260.

According to this Forbes article, monocrystalline solar panels cost about $1.00 to $1.50 per watt. Since each panel produces 350W, it would cost around $350 to $525. For the whole system, it would cost around $50,750 to $76,125.

Thankfully, there are many benefits and incentives which can cut the costs. The Federal Investment Tax Credit is available for 30% of the total cost, which can save about $22,500. The system should be installed soon, because the savings would drop to 26% in 2033. Washington provides a sales tax exemption on the purchase and installation of solar equipment. This can save schools around 8-10% on the cost of a solar panel system. This would save about $7,500. This adds up to about $30,000 in savings. State Bill 5546 (link) is in the works, and it will make solar panels on schools mandatory, which could make the system a lot cheaper or even free, and a new $500,000,000 grant has been created by the U.S. Department of Energy (link).

Also, we can add other energy-saving equipment to the schools. When passing by almost any school at night, many lights are on when nobody is inside, wasting energy. What we can do about this is add motion detecting lights which dim depending on daylight levels.

The benefits extend beyond just the financial savings. Implementing solar panels and energy-saving devices would also serve as a live educational tool for students. It would provide a tangible example of how renewable energy works, inspiring a new generation of environmental stewards right here in Redmond. By aligning our educational facilities with green technology, we're not merely preserving the planet for future generations but also teaching our them the value of sustainable living.

The global reliance on fossil fuels remains a pressing concern, and it's imperative that local communities like ours in Redmond Ridge take charge by leading the way with innovative solutions. Supporting this initiative is crucial, not only to reduce our environmental impact but also to position the LWSD schools as pioneers in sustainable education.

By securing a 50-kW solar panel system alongside other energy-saving devices, we can guarantee a cleaner, more sustainable learning environment. Such infrastructural upgrades would not only save energy but also prepare students for a future where sustainability is key.

Join me in urging Lake Washington School District to prioritize the installation of monocrystalline solar panels and energy-efficient systems in our schools. Your support and signature will bring us closer to turning Timberline Middle School and other schools into eco-friendly, energy-saving beacons in our community. Sign this petition to help make our schools greener and lead the way in sustainability!