On a farm, can solar panel income go on a schedule F as farm income, or doesn't it need to be on a schedule C as non-farm income?

We have a farm and file a Schedule F.  We've recently installed solar panels that generate income.  Can the income from these go on the Schedule F as farm-income, or do they need to go on a Schedule C as non-farm-income?
In the similar situation, if we host weddings or photography on the farm (agro-tourism), is that also farm income or non-farm income?