Ssc 1256 better hybrid batteries

[brtietz]

Fixes #1256

Pairs with NREL/SAM#1958

Overwrites "gen" in the hybrids compute module with the battery's gen, since the battery gen is an inout and include the total powerflow from all components.

Calculates annual and monthly energy values after the battery runs to capture them in the values.

Updates the test to compare these energy metrics and make sure everything is included in the annual outputs.

[mjprilliman]

'Electricity net generation' now does not equal the generator annual energy values, due to efficiency losses of energy flowing through the battery. That's fine I think, then O&M production-based expense scales with net generation. Is that right?

gen matches what is coming out of battery compute module now.

[brtietz]

That's fine I think, then O&M production-based expense scales with net generation. Is that right?

Hybrid VOM is based on energy to grid, not net generation. I've set up a few test cases where the net generation is negative, do these make sense to you?
hybrid_vom_tests.zip

[mjprilliman]

That's fine I think, then O&M production-based expense scales with net generation. Is that right?

Hybrid VOM is based on energy to grid, not net generation. I've set up a few test cases where the net generation is negative, do these make sense to you? hybrid_vom_tests.zip

Yes that looks right.

[mjprilliman]

Approving, but would prefer if @sjanzou can take a look as well before merging.

[sjanzou]

Looks good and the results make more sense not - we may have to revisit the variable o and m value for the system in the future along with subcomponent incentives.

[sjanzou]

Looks good and thanks for adding the additional outputs in the test!