The amount of money Walmart saves from solar panels will vary depending on factors such as the size of the solar installations, the local solar resources, the cost of electricity in each location, and the specific terms of the solar power purchase agreements or financing arrangements.
However, it is widely recognized that solar power can provide financial benefits to businesses over the long term. By generating their own electricity from solar panels, companies like Walmart can reduce their reliance on traditional grid electricity, which can help lower their operational costs. Solar power is a renewable energy source, and as the cost of solar technology continues to decrease, the financial returns on solar investments can improve.