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Commercial engineering

Commercial engineering support for solar, storage, EV charging, and the mixed scopes in between.

Commercial energy jobs rarely fail because the drawings are missing. They fail when scope, assumptions, and revision handling are not aligned to the actual site and the actual approval path. This route keeps the work engineer-led from intake to closeout.

Commercial scope

Solar + BESS + EV

Direct engineering support for mixed commercial energy projects and retrofit conditions.

Quote style

Custom-scoped

Commercial work is quoted against the actual technical path, not a generic checkout flow.

Revision support

The same team stays attached through AHJ, utility, and field-driven comment cycles.

When teams bring us in

Commercial jobs that need clearer decisions, not more handoffs.

Best for work that does not fit a thin self-serve flow: mixed systems, retrofit constraints, utility coordination, and comment-heavy approval paths.

Mixed system scopes

Solar, storage, EV charging, service upgrades, and existing facility loads interacting in one package.

Retrofit conditions

Existing equipment, incomplete record drawings, or site constraints that make template-based engineering risky.

Approval-heavy paths

Projects where reviewer comments, utility coordination, or owner-side revisions need direct engineer continuity.

Commercial intake

What to send first

Partial scopes are acceptable. The goal is to show enough of the site, equipment intent, and approval friction to map the viable path quickly.

What to send first

Site plans, aerials, or redlines showing the actual footprint and equipment intent are enough to start the scoping conversation.

Existing electrical context

Service information, one-lines, panel schedules, and utility notes help us identify the real bottlenecks faster.

Known approval friction

Send correction notices, utility comments, owner constraints, or rough risk notes when they already exist.

How the engagement starts

Engineer-led from scoping through revision cycles.

01

Map the real constraint set

We review the site, the missing information, and the approval path before we quote the engineering load.

02

Define the engineering package

Scope, documentation, and coordination are tied to the actual commercial job instead of a generic order flow.

03

Stay through revision closeout

When comments or field conditions change the picture, the same team stays attached to the decision path.

Custom-quote intake

Send the scope, even if it is incomplete. We will sort the viable path.

Send the drawings, site photos, utility comments, or rough scope notes you have. Commercial jobs often start with partial information. That is enough to begin the engineering conversation.
Commercial Engineering Services | GBI - Solar Design and Engineering