Good.It confirms that the runEnergySimulation is not updated to the last E+/OS. Anyway, the intention is to fade it away in time … as i understood. @chris can respond on those 2 more in detail.
As for the onebuilding source i can’t help much. Again @chris and @mostapha are the address to this issue. In any case you can look at those both links: 1 and 2, for some info.
-A.