For Solar & Battery Energy Storage (BESS) Developers

The queue is now
first-ready, first-served.
Are you ready?

Federal Energy Regulatory Commission (FERC) Order 2023 changed the rules. The interconnection queue no longer rewards whoever filed first. It rewards whoever can prove readiness with documentation at every milestone. Site control. Environmental approvals. Permitting progress. Power study results. The developers who survive the queue are the ones who can produce that documentation without scrambling. Axion is how you do that.

Two deadlines, one documentation problem. The One Big Beautiful Bill Act (OBBBA) requires construction to begin before July 4, 2026 to preserve Investment Tax Credit (ITC) eligibility. MISO's 2026 Definitive Planning Phase (DPP) cycle closes September 10. Both require complete, current documentation produced without scrambling. Over 90% of interconnection applications contain errors triggering restudies. In both cases, the developers who survive are the ones whose documents are already organized.
Already using Smartsheets, Excel, SharePoint, or Procore? Your data does not have to move. Export to CSV, ingest into Axion, and make everything in your current tools searchable across your entire project portfolio. You keep your workflow. Axion makes its knowledge queryable.
The Developer Reality

Eight projects in various stages means eight of everything.

A developer with a mid-size portfolio carries the most diverse documentation burden in the entire project chain. Every project has its own queue position, its own permitting timeline, its own landowner, its own offtaker, its own engineering, procurement, and construction (EPC) contractor, and potentially its own ISO with its own rules. The developers who build institutional knowledge across that portfolio, instead of starting from scratch on every project, are the ones who win more bids, survive more queues, and hold more contractors accountable without paying $450 an hour in legal fees to find a contract clause.

PPA and offtake agreements
IGLA filings and amendments
Land leases and site control
Phase I and II power studies
National Environmental Policy Act (NEPA) and environmental approvals
Special use and CUP permits
EPC contracts and all exhibits
Town hall and community records
Road use and access agreements
Prevailing wage and Inflation Reduction Act (IRA) docs
Independent System Operator (ISO) readiness documentation
Revenue sharing agreements
Scenario 1 of 3

The ITC safe harbor deadline is July 4, 2026. Every project in your portfolio needs a beginning-of-construction documentation package. You have 11 days.

Without Axion

The OBBBA eliminated the ITC for solar projects placed in service after December 31, 2027, unless construction begins by July 4, 2026. Your firm has six active projects at various development stages. Each one needs documented evidence of physical work of a significant nature before the deadline to lock in tax credit eligibility through 2030.

The evidence your tax counsel needs includes binding written contracts entered before work began, delivery receipts for materials, construction activity records, field photographs, and any site work documentation. For each of six projects, these records are scattered across email threads, shared drives, consultant invoice folders, and field superintendent notes that may or may not have been filed. Two projects have EPC contracts signed this year. One has a transformer delivery from March that would qualify but the receipt is in accounts payable, not the project file.

Your team spends 10 days in a scramble. Two projects come up short on documentation. Tax counsel recommends against certifying those two, and those projects lose ITC eligibility permanently if not placed in service by end of 2027.

Two projects lose ITC eligibility. Combined tax credit exposure in the tens of millions. Beginning-of-construction not documentable after the fact.
With Axion

Same deadline. Same six projects. Same tax counsel request.

Your development manager opens Axion. "For each of our six active projects, pull all binding contracts, equipment delivery receipts, site work records, and construction correspondence from the past 18 months." Axion returns, by project: the EPC contract with its execution date, the March transformer delivery confirmation from the procurement email ingested at receipt, the geotechnical investigation contract from the site prep phase, and the consultant field reports from the pre-construction survey.

For two projects, Axion surfaces documentation that was not in the project folder at all: a binding engineering contract executed in January and a module procurement agreement from February. Both establish physical work prior to July 4. The documentation package for all six projects is assembled in two days. Tax counsel reviews and certifies all six.

All six projects documented and certified. ITC eligibility locked through 2030. Zero projects lost to a documentation gap.
Scenario 2 of 3

EPC accountability. You negotiated hard for the terms the utility required. Prove it.

Without Axion

Your PPA requires 100% domestic content certification for the IRA bonus credit. You passed that obligation to the EPC. Six months into construction, the EPC says domestic content documentation was a developer obligation. The IRA bonus credit window is closing. The credit at stake represents 10% of total project value.

Your team searches through the 380-page EPC contract, eight exhibits, and the negotiation redline history. Your attorney begins a review at $450 per hour. Three days later, the clause is found in Exhibit F, Section 4.3. The documentation deadline has passed.

Bonus credit eligibility compromised. Legal fees. IRA certification deadline missed. Relationship with EPC damaged at month six.
With Axion

Same dispute. Same EPC claiming domestic content documentation is not their obligation. Same closing IRA window.

Your development manager opens Axion. "What does the EPC contract say about domestic content documentation obligations?" Axion searches the full contract and all exhibits in seconds and surfaces Exhibit F Section 4.3, the pre-award correspondence where the EPC acknowledged the requirement, and the PPA clause that originated the upstream obligation.

The complete documentation chain from PPA to EPC contract to EPC acknowledgment is produced in 90 seconds. The EPC's position collapses. Documentation compiled and submitted before the IRA deadline.

Documentation chain produced in 90 seconds. EPC obligation confirmed. IRA bonus credit preserved. Zero legal fees. Deadline met with days to spare.
Scenario 3 of 3

An acquirer wants your three most advanced projects. The letter of intent is signed. The 45-day data room window opens Monday.

Without Axion

A well-capitalized infrastructure fund is acquiring three of your projects with mature interconnection queue positions. Combined transaction value is $180 million. The acquirer's counsel sends a 14-category due diligence checklist requesting every material document for each project: all land agreements with amendment history, executed interconnection filings and study results, environmental approvals and permit status, EPC contract and all exhibits, PPA with offtake terms, IRA documentation, and all correspondence with the ISO.

Your team begins assembling documents across three project folders, email archives, a shared drive, and a box of closing documents from each project's development phase. The land lease for the first project has three amendments and nobody is sure which version was recorded. The Phase II power study result was delivered as a ZIP file by the consultant and filed in a personal Dropbox. The EPC contract for the third project went through 14 redlines and the executed final version was never separately filed from the redline history.

At day 30, the acquirer's counsel flags eight missing items and two version discrepancies. The seller cannot produce the most recent land lease amendment within the window. The acquirer's independent engineer issues a report noting documentation gaps. The acquirer reprices at a $12 million discount citing documentation risk.

$12 million price reduction. Documentation gaps cited directly by the acquirer. Deal closes late. Three years of development value partially eroded.
With Axion

Same three projects. Same acquirer. Same 45-day window.

Your development manager opens Axion on day one. "Pull all documents for the Canyon Ridge, Mesa West, and Clearwater projects organized by the following categories: land agreements with full amendment history, interconnection filings and study results, environmental approvals, EPC contract and exhibits, PPA, IRA documentation, and ISO correspondence." Axion returns each category sorted by document type and date, with version history flagged automatically. The three land lease amendments are sorted with the most recent revision identified. The Phase II power study surfaces from the consultant email ingested at receipt.

The complete data room for all three projects is assembled in four days. The version history is clean. The acquirer's counsel completes review in 28 days and issues a clean documentation letter. The independent engineer notes that the data room was among the most organized they had reviewed in the current market.

Data room complete in four days. Clean documentation letter from acquirer's counsel. Transaction closes at full value. No price reduction.
The Developer Document Universe

Every document type across the full project lifecycle. All of it queryable.

From site selection through commercial operation, developers accumulate document types that no single tool was built to organize. Axion ingests all of them and makes them queryable across every project in your portfolio.

Agreements and Contracts
Power Purchase Agreement (PPA)
Interconnection and Generator License Agreement (IGLA)
Land lease and easement agreements
EPC contract and all exhibits
O&M agreements
Road use and access agreements
Revenue sharing agreements
Regulatory and Permitting
Special use and conditional use permits
NEPA environmental assessments and EIS
U.S. Army Corps of Engineers (USACE) Section 404 wetland permits
State and local permitting filings
Phase I and II power studies
Interconnection study results
FERC filings and ISO correspondence
Development and Community
Town hall and public meeting minutes
Community engagement records
Engineering scope of work packages
Design standards and specifications
ITC and Production Tax Credit (PTC) prevailing wage documentation
Domestic content certifications
Financial model assumptions and updates
Your documents, not ours. All text-based developer documents ingest fully today, covering the contractual, permitting, financial, and regulatory records where development value lives. Supported formats: PDF, DOCX, XLSX, TXT, CSV, and other text-based files. Native drawing ingestion is shown as a roadmap item in the grid above because it is the one capability not yet live. Everything else is.
What Axion Does for Developers

Three things. Across the entire project lifecycle.

01 · Prove
Queue readiness on demand
Site control, environmental approvals, IGLA filings, power study results, financial commitments. When the 30-day readiness notice arrives, every document is current, every version confirmed, and your submission is assembled in hours rather than weeks.
02 · Enforce
Upstream obligations traced through the contract chain
The utility required something. You required it of the EPC. When the EPC disputes what they owe, the answer traces from PPA to contract to pre-award correspondence in seconds. No legal fees to find a clause that is already in your documents.
03 · Compound
Every project makes the next one smarter
Road use agreements, permit conditions, town hall commitments, community concerns, county-specific requirements. Every project your firm has ever developed becomes searchable institutional knowledge. Your newest team member operates with the depth of your most experienced one.
Multi-ISO Coverage
Every ISO has different rules, different readiness requirements, different study timelines, and different cost allocation frameworks. Axion ingests your ISO-specific filings, correspondence, and study results and makes them queryable alongside your project-specific commitments. When MISO's 2026 DPP cycle opens on September 10 or PJM's Q1 2026 intake window closes, your documentation is ready because it has been organized all along.
CAISO ERCOT MISO PJM SPP NYISO ISO-NE
IP Fortress

Your site coordinates, PPA pricing, and interconnection strategy are your competitive moat. Treat them like it.

The documents you ingest into Axion are commercially sensitive in ways that no other software category handles with appropriate seriousness. Your project locations, offtake pricing, interconnection study results, land control positions, and financial model assumptions should not sit in a multi-tenant system where another developer's queries could theoretically touch your data. They do not in Axion.

Single-tenant isolation
Your knowledge graph runs in a dedicated environment cryptographically segmented from every other customer. Your pipeline never touches another developer's data.
No model training on your data
Your PPA pricing, interconnection study results, and site coordinates are not training data. This is a contractual commitment in our Terms of Service, not a policy statement.
Every answer cited to source
Axion does not fabricate contract terms or invent permit conditions. Every finding cites the specific document, section, and page. If the answer is not in your documents, Axion says so.
Get Started

The developers who build institutional knowledge compound it. The ones who do not start over every time.

Axion is live on active projects right now. Transparent pricing, no per-seat fees, and your first project covered when your subscription starts.