Electrical estimating. A wider perspective.
Clarity beforeconstruction.
I connect electrical scope, cost, and context
to help make better decisions before the build.
A connected perspective
Start with the system.
Make the scope clear.
An estimate is a way to understand the work. I bring together construction knowledge, structured quantities, and useful data to make that picture easier to see.
Energy systems
Solar, battery storage, and the balance of plant that connects major equipment to a working project.
02Electrical infrastructure
Utility distribution, commercial power, lighting, and the systems behind the meter.
03Cost & information
Scope development, comparable budgets, and practical tools that make assumptions easier to follow.
The space between the equipment
The connections
are part of the cost.
Cable routes. Foundations. Controls. Commissioning.
A useful estimate makes the whole scope visible.
An introduction to the process
What defines the system?
What changes the work?
Those two questions connect technical requirements to an estimating basis. Explore the fundamentals, one input at a time.
Electrical estimating & systems
Construction knowledge. Clearer decisions.
Martin Lettvin, CPE, PMP. Electrical estimating, preconstruction, and better ways of working.

