Skip to the guides
PV8How it works · Guides

PV8 GUIDES

How can we help?

Find the workflow, evidence and engineering guidance for turning an existing PV site into a better decision.

/

Financial models and decisions

Edit financial assumptions

Replace PV8 allowances with owner inputs or quotations and keep the model on the same page.

Updated 14 October 20265 min read
See it on the sample siteTry this in the tourThe same steps on one illustrative 1 MWp site, with live layouts and figures.

Know the input basis

Every editable row identifies whether it is a PV8 allowance, public benchmark, owner input or quote. Replace a screening allowance when better evidence exists and retain the source date.

  1. Open the Financial model tab for the active result.
  2. Select the display currency if needed; native inputs remain identifiable.
  3. Edit the technical, revenue, CAPEX, OPEX or financing assumption.
  4. Recalculate in place and review the changed outputs.
  5. Save a new result when the change is decision-bearing.

Did this answer your question?

Your response helps PV8 improve the next guide.

Related guides

Read a financial resultInterpret cash flow, NPV, IRR and payback together with their scope and evidence.Compare scenarios without losing contextKeep technical setup, assumptions and evidence aligned when comparing alternatives.Equipment and assumption provenanceUnderstand catalogue records, product evidence and editable screening allowances.

Still need a hand?

Bring the decision, not a support ticket.

Tell PV8 what you are trying to decide and which asset or result is involved.
Contact PV8 →