Some of the Inter-generic Oncidiums have a lower light requirement.
So these types of orchids could possibly be grown at home.
However most of them are on the large side and they would fit better into a greenhouse.
I mention them here because they are part of the Oncidium alliance.
I am not recommending them to the average home orchid grower. But they do show up for sale in the garden store.
If you wish, try them, it can't hurt. They have nice unusual flowers.