How do we report that we use solar panels in our building?

In the data collection form, for each building that you report we ask what percentage of your energy consumption is from renewable sources as this energy consumption does not contribute to your carbon footprint. This data should be available on your electricity bill. For example, if your total electricity usage was 1,000 kwh and 333 kwh came from solar, you input the total consumption and state that 33% came from renewable sources,