Solar Energy in Iowa: 4 Myths Debunked
As solar energy prices continue to drop in Iowa – we’ve seen a 64% decrease in the last five years, according to the Solar Energy Industries Association – more businesses are starting to realize it as a viable option. But misinformation can get in the way of deciding whether this type of renewable energy will work for you.
Here, we bust four common myths about solar energy in Iowa …
Myth No. 1:
Solar energy in Iowa is too expensive, especially for small businesses.
Reality: Today, on average, total solar costs are approximately $2.50 per watt (counting material, installation, etc.). Compared to just a few years ago, when total costs were $6 per watt, expenses have decreased significantly.
Tax incentives make solar energy in Iowa even more attractive. Right now, a combination of federal and state tax credits provides savings of nearly 45%:
- Federal tax credit: 30% reduction in total costs
- State tax credit: 15% reduction in total costs (up to $20,000), expiring at the end of 2017
For example, if a business made a $10,000 investment in solar energy in Iowa, it would see a federal tax credit the following year of approximately $3,333. The state tax credit would equal approximately $1,500 the following year. Not only do these tax credits reduce solar energy costs, but they also reduce tax liability.
Myth No. 2:
It takes too long to see a return on solar energy in Iowa.
Reality: Return on investment for renewable energy depends on several factors, including what you pay per kilowatt-hour. For example, if your business only pays 8 cents per kilowatt-hour, you’ll see a return on investment – it will just be slower as compared to a business that pays 14 cents per kilowatt-hour.
In Iowa, where the cost of electricity per kilowatt-hour has typically been closer to 8 cents, business owners can usually expect a full return on investment in five years (best-case scenario) to 12 years (worst-case scenario). ROI also depends on factors such as whether you take advantage of federal and state tax credits for solar energy in Iowa.
Solar Energy In Iowa: 4 Myths Debunked
Myth No. 3:
Iowa businesses don’t have access to enough solar energy potential.
Reality: How much free “fuel” (sunlight) you get is based on how many hours per day a solar array is exposed to good sunlight. In Iowa, on average, we see about 4.5 daily hours of “good sunlight.” The summer months are obviously the best time, but the winter months still offering plenty of sunlight.
Solar Energy Potential
In a single hour, the amount of power from the sun that strikes the Earth is more than the entire world consumes in an year.
It’s typical to compare Iowa to states like Arizona or Texas and think, “Solar power must work so much better there – they get more intense sun.” Compared to Iowa’s 4.5 hours of “good sunlight” per day, a state like Arizona receives around 6 hours per day. The perfect operating temperature for a solar array is right around 77 degrees F., so solar array modules can be less efficient in climates like these with very high temperatures.
Another little-known fact: Germany – which is on the same latitudinal plane as Iowa, sharing the same solar resources – has the most solar capacity of any European country. In fact, Germany has been known to generate excess renewable energy and feed it back to the grid. This is known as “net metering,” and is also an option for solar energy in Iowa. Your meter runs in reverse as you are credited for the power you generate for the utility. It also works the other way as well: If your building needs electricity, but your solar system isn’t producing enough to meet demand, you can pull energy from the grid.
Myth No. 4:
Wind energy is cheaper and more plentiful.
Reality: When comparing wind energy to solar energy in Iowa, solar is less expensive in terms of hardware and labor. Wind turbines have moving parts that can wear out and require maintenance; solar systems don’t have moving parts, and don’t require regular maintenance.
Solar energy in Iowa becomes more efficient every year. Every three to four months, wattage becomes denser; we’re able to fit more watts into the same footprint, which continues to drive costs down.
Who can help me with solar power?
Van Meter can help with every step of your solar energy project, from site assessments and photovoltaic system design to delivery and training. We have more solar energy panels and accessories on the ground and in our warehouse than all other Iowa distributors combined, offering same-day or next-day delivery. We can drop-ship all the renewable energy products needed for a solar photovoltaic system straight to your jobsite.
We’ve also installed solar photovoltaics on several of our own facilities, seeing up to a 96% reduction in energy bills as a result – we know how to help you make the most of solar energy in Iowa.