Pricing

Choose the Plan That Fits Your Analysis Needs

Free forever for individual engineers. Per-user suites for teams. Custom solutions for enterprises.

Priced per user — 10% off each user with 2 users, 20% off with 3 or more. Up to 40 users per plan. Sub-hourly (15 / 20 / 30-min) simulation is included on paid plans; the free tier runs hourly.

Free

$0 forever

Explore every module · 2 TEA model runs + 2 optimizations · 10 AI Assistant queries · hourly (60-min) simulation · 340+ cities (tariffs, weather, emissions) · email support.

Get Started Free

Academic

Free for students

For coursework, dissertations and research. Sign up with your university email and get 15 TEA model runs + 15 system optimizations + 50 AI Assistant queries for six months, renewable. Every module included. Reports carry an academic watermark and are for non-commercial use.

The licence is granted on your account’s email domain, so sign up with the university address. Already have an account on one? Apply from your account.

Users

Thermal Systems Suite

$200/user/mo

2 users: $180 · 3+ users: $160 /user

Total for 1 user: $200/mo

Hot Water, Boiler, Chiller & Cooling Tower modules
Thermal energy storage (TES) & indirect water heating
Vendor equipment database + multi-vendor comparison
Sub-hourly simulation (15 / 20 / 30-min)
Unlimited projects, runs & AI Assistant

EV Charging Suite

$160/user/mo

2 users: $144 · 3+ users: $128 /user

Total for 1 user: $160/mo

Fleet & Public charging business models
MILP charging optimization + utilization analytics
DC fast + Level 2 sizing, demand-charge management
Sub-hourly simulation (15 / 20 / 30-min)
Unlimited projects, runs & AI Assistant

CHP Suite

$320/user/mo

2 users: $288 · 3+ users: $256 /user

Total for 1 user: $320/mo

CHP: RICE engines, gas turbines, fuel cells
DER optimization (Solar + BESS + TES)
Hydrogen blending support
Sub-hourly simulation (15 / 20 / 30-min)
Unlimited projects, runs & AI Assistant

Microgrid Suite

$320/user/mo

2 users: $288 · 3+ users: $256 /user

Total for 1 user: $320/mo

On-site gas generation: fuel cells, RICE engines & gas turbines
Multi-unit, mixed-size prime movers (FC + RICE, GT + RICE + BESS)
Battery storage + microgrid DER optimization & resilience
Behind-the-meter power for data centers & AI
Sub-hourly simulation (15 / 20 / 30-min)
Unlimited projects, runs & AI Assistant

Includes BESS today; the Microgrid module unlocks at launch.

Power Systems Suite

$400/user/mo

2 users: $360 · 3+ users: $320 /user

Total for 1 user: $400/mo

EV Charging + Battery Storage + Microgrid
On-site gas generation (fuel cells, RICE, gas turbines) + solar
Behind-the-meter power for data centers & AI
Resilience, dispatch & demand-charge management
Sub-hourly simulation (15 / 20 / 30-min)
Unlimited projects, runs & AI Assistant

BEST VALUE

Full Platform

$1,600/user/mo

2 users: $1,440 · 3+ users: $1,280 /user

Total for 1 user: $1,600/mo

Every technology module — Thermal + Power + CHP
Geothermal included (preview); Hydrogen unlocks at launch
DER optimization across all technologies
Print-ready TEA reports
Unlimited projects, runs & AI Assistant

On the Roadmap

Standalone plans launching next. Full Platform already includes Geothermal (in preview) and unlocks Hydrogen automatically when it ships.

COMING SOON

Geothermal Suite

$320/user/mo

2 users: $288 · 3+ users: $256 /user

Total for 1 user: $320/mo

Closed-loop ground-source heat pumps (vertical borefield)
20-year ground-temperature drift forecasting
Hybrid boiler/CHP + absorption-chiller balancing

Coming Soon

COMING SOON

Green Hydrogen

$280/user/mo

2 users: $252 · 3+ users: $224 /user

Total for 1 user: $280/mo

Electrolyzers + fuel cells
Compressed-gas & metal-hydride storage
Green hydrogen & electricity from renewables

Coming Soon

COMING SOON

CogenS Pathfinder

$880/user/mo

Portfolio $480 · District $600 · Bundle $880 /user/mo

Total for 1 user: $880/mo

Portfolio Optimizer (up to 5 sites) + District Energy Optimizer
Multi-technology, multi-load MILP optimization
Best-mix LCOH / LCOC / LCOE + lowest TCO

Coming Soon

Premium Add-ons

Power-up your subscription with optional premium services. Add-ons stack on top of any paid base plan.

Premium Add-on

RateAcuity Live Tariffs

$50/mo

Requires a paid base plan. Billed monthly only.

10 live tariff pulls per month included
$10 per additional pull (metered overage)
24-hour same-day cache: repeat pulls free
US + Canada coverage (electric & natural gas)
Saved tariffs reusable across all projects
Stacks on top of any base plan

Add to Your Plan

For Organizations

Enterprise Platform

Built for organizations running multiple projects and requiring collaboration, standardization, and dedicated support.

Everything in Full Platform, plus:

Up to 40 users
Centralized view of all team projects
Tariff, weather & emissions databases (340+ cities)
Vendor equipment specs database (product series & models)
Dedicated equipment database (custom specs & costs)
Unlimited AI Engineering Assistant
Dedicated support: weekly video call
Ongoing guidance and troubleshooting
Priority bug fixes & feature consideration
Print-ready TEA reports

Contact Sales

Custom pricing for your organization

From $7,500/mo, for up to 40 users. Tell us about your team and workflow — we’ll tailor a plan that fits.

Email: [email protected]

Phone: +1 (978) 473-5959

Contact Sales

FAQ

Frequently Asked Questions

How does per-user pricing work?

Every paid plan is priced per user. One user pays the full per-user price; add a 2nd user and every user on the plan gets 10% off; add a 3rd or more and every user gets 20% off. Self-serve plans support up to 40 users. Annual billing is simply 10x the monthly per-user rate (2 months free).

Is there a limit on how many users I can add?

Self-serve plans support up to 40 users. Need more than 40, or a dedicated database and priority support? Enterprise plans start at $7,500/mo and also support up to 40 users, with a dedicated setup tailored to your organization — contact sales.

What happens after my free runs are used?

The free tier stays active for browsing the platform and reviewing past projects, with hourly (60-min) simulation and a capped number of model runs, optimizations, and AI queries. Upgrade to any paid suite for unlimited projects and runs.

Is sub-hourly simulation included?

Yes — 15, 20, and 30-minute timesteps are included on every paid plan. The free tier runs at an hourly (60-minute) timestep.

Can I switch plans at any time?

Yes. You can upgrade or downgrade from within the app at any time. Upgrades take effect immediately; downgrades apply at your next billing cycle.

Is there an annual discount?

Yes. Annual billing saves you roughly 17% versus paying monthly (you pay for ten months instead of twelve). Switch to the Annual tab to see the yearly price.

Do you offer academic or nonprofit discounts?

Students get CogenS free. Apply from your account with a university email address and, once approved, you get 15 TEA model runs, 15 system optimizations and 50 AI Assistant queries for six months — renewable, across every module. Reports carry an academic watermark and are for non-commercial study. For institution-wide licences or qualifying nonprofits, contact sales.

What is the RateAcuity Live Tariffs add-on?

RateAcuity is a live utility tariff lookup service for the US and Canada (electric and natural gas). It pulls real, current rate schedules directly from utility filings so your TEA reflects today's tariff structure rather than estimates. The add-on is $50/month and includes 10 live pulls; additional pulls are $10 each, and same-day repeat pulls are free for 24 hours. Saved tariffs become reusable across all your projects.

Do I need a paid plan to add RateAcuity?

Yes. RateAcuity is a premium add-on that stacks on top of any paid base plan (any suite or Full Platform). It is billed monthly only — there is no annual option for the add-on.

What payment methods do you accept?

All major credit cards via Stripe. Enterprise customers can pay by invoice. All pricing is in USD and automatically converted to 75+ currencies for international projects.

Still have questions?

Our team is here to help you pick the right plan for your energy analysis needs.

Contact Sales View Full FAQ