Resources

The working library.

Tools, comparisons, and writing for procurement teams evaluating modular data center and power infrastructure procurement. Calculators that don't ask for your email. Trackers that publish the same number we use internally. Comparison tables that admit where we don't have an advantage.

Tools

Three tools for procurement and engineering.

Each is built to be forwarded — to the controller, to legal, to the data-hall lead. None of them require a credit card. None of them quote a price; pricing is gated to a verified work-email exchange per our pricing-visibility policy.

Tool · Lane A

In build

GPU-Density TCO Calculator

Six inputs — GPU model, count, ambient, geography, power source, urgency — return a configuration recommendation, deployment timeline, and PUE band in-page. Priced spec PDF delivered to your inbox.

Open calculator →

Tracker · Lane B

Live · Q2 2026

US Power Equipment Lead-Time Tracker

Quarterly snapshot of distribution transformers, MV/LV switchgear, dry-type, gensets, ATS, UPS. Industry backlog versus our delivery windows. Q2 2026 issue is live.

View tracker →

Template · Lane A+B

In build

Federal Modular DC RFI Template

Sixty-four questions a federal or enterprise procurement team should put to any modular DC vendor — TAA / BABA / Section 889 / FedRAMP / CMMC framings. Word + Excel.

Download template →

Comparison tables

The honest matrix.

Spec and approach comparisons for procurement evaluators. Modular DC versus stick-built versus wholesale colo. Czech-TAA pathway versus domestic-BABA pathway. Air-cooled versus direct-liquid-cooled. IEC 61439 versus UL 891 switchgear. Where we win and where we don't.

No pricing on these tables. Time-to-power, capital-intensity bands, density envelopes, eligibility lanes, and cert pathways — the dimensions on which the decision actually turns.

Four tables · honest framing

Modular vs colo · TAA vs BABA · air vs DLC · IEC vs UL.

Read the tables →

Glossary

The vocabulary, plain.

Roughly thirty terms procurement teams encounter when reading a modular DC or switchgear quote — ASHRAE thermal classes, BABA / TAA / Section 889, IEC 61439, UL 891, NRTL, Tier I–IV, PUE, DLC, CDU. Each entry is one to three sentences in the language a buyer would actually use, not a brand-voice rewrite.

Buyer-facing terms · alphabetical

Read the glossary.

Open glossary →

Engineering Council

Quarterly long-form research.

Engineering and BD bylines on lead-time, origin, and spec — written for the procurement engineer reviewing a 100-week switchgear quote, not for an SEO crawler. First posts publish alongside our Site v1 launch. Coming soon.

Empty-state · launch v1

See what publishes Week 1.

Read the plan →

Need the answer faster than a download?

Skip the library. Tell us your site, your load, and your need-by date. We answer in one business day.

Get a lead-time quote → Talk to engineering →