What is the flexibility of changing the modeling once we have begun?

There are some aspects of modeling that are easier to modify once modeling has started than others. For example, some sensitivities on alternative plans are a little easier to be added or modified after modeling has started. Alternatively, there are other aspects that we cannot change once we start modeling. An example of this is market assumptions and commodity forecasts which are commissioned from a third-party ahead of modeling. Once received and entered into the model, these inputs are final and cannot be changed.  

Other Stakeholder Questions and Answers

• How will Dominion Energy consider hydrogen and SMRs in the IRP? How does replacing natural gas with hydrogen impact the IRP?
• What are the factors that determine and/or affect affordability? How does Dominion Energy prevent commercial customers, like data centers, from negatively impacting affordability for residential customers? How does Dominion Energy classify affordability by rate class?