Built for commercial solar teams. Configured for project complexity.
Map multi-site work, layered job-cost context, subcontractor responsibilities, document controls, and phased billing around the workflow your team runs today.
Currently onboarding a first group of early-access installers.
Commercial projects need explicit controls and ownership.
The assessment maps sites, work packages, documents, changes, suppliers, subcontractors, progress, billing, and close without assuming a universal project model.
Define how project scope, sites, work packages, schedules, owners, documents, and acceptance roll up.
Map estimate, commitments, subcontract changes, progress, billing eligibility, retention, and financial-close boundaries.
Review supplier, subcontractor, field, quality, customer, and internal responsibilities across the project.
Define how sites and work packages roll into project control
Review site, schedule, responsibility, readiness, progress, exception, acceptance, and reporting records around the way your project managers work today.
See install operationsMap subcontractor scope, evidence, changes, and cost handoffs
Define qualification, assignment, scope, commercial terms, progress evidence, change approval, access, and project-finance boundaries.
See the platformCommercial workflow areas to settle before configuration.
Commercial rollout
Carry each commercial requirement into the right phase.
Assessment, configuration, validation, and operation each answer a different part of project, document, subcontractor, commercial, and closeout control.
| Capability | Assess | Configure | Validate | Operate |
|---|---|---|---|---|
| Project, site, and work-package model | Included | Included | Included | Included |
| Document, change, and approval control | Included | Included | Included | Included |
| Supplier and subcontractor boundary | Included | Partial | Included | Partial |
| Progress, billing, and retention rules | Included | Included | Included | Included |
| Accounting and project-close boundary | Included | Partial | Included | Partial |
Included means the topic is a primary focus in that phase. Partial means it may be revisited as the rollout develops.
Common questions
Commercial solar software — answered.
Can Solar1 handle multi-site commercial projects?
Multi-site project structure is an assessment and configuration area. Bring the project, site, work-package, schedule, responsibility, and reporting model you need so exact behavior can be confirmed before rollout.
Does Solar1 manage subcontractors and rate cards?
The assessment can map subcontractor identity, qualification, scope, rate or commercial terms, assignment, time or progress evidence, changes, approvals, and cost handoffs. Exact configuration and access are validated before use.
How is Solar1 different from an enterprise ERP?
Compare the operating model, required configuration, integrations, migration, permissions, reporting, implementation ownership, and commercial terms. Solar1 scope and pricing are proposed after the workflow assessment rather than positioned with a universal speed or price claim.
Does Solar1 support multi-tranche or phased invoicing?
Deposit, progress, milestone, retention, change, and billing-approval requirements can be mapped during assessment. Exact invoice creation, posting, and accounting handoff behavior is confirmed and validated before rollout.
Assess the commercial workflow against a representative project.
Bring the project structure, systems, documents, approvals, commercial controls, and exceptions your team uses today.