Software plans

Base, Launch and Core — software first

Yield, design, structure, demand, CRM and lifecycle in one platform.

Step 1 — Size your work

Pick the software plan that fits

Average project size drives the recommendation. Measurement devices are separate — book devices when you need on-site data.

100 kWdc
Up to 100 kWdc → Base. Up to 1,000 kWdc → Launch. Larger → Core (any size).
40
For planning only — live projects count against monthly caps: Base 11/mo · Launch 11/mo · Core 36/mo.
Our recommendation
SriWatt Base
Software · up to 100 kW

At 100 kWdc average, Base covers yield, design, CRM and lifecycle — no hardware required.

See plans ↓
Step 2 — Choose software

Base, Launch and Core — software plans

Recommended for you

SriWatt Base

EPCs quoting and delivering up to 100 kW.

$49/ month
$493/year · Billed annually (2 months free)
  • ✓Up to 100 kW per project
  • ✓11 new projects / month
  • ✓1 team member licence
  • ✓2 signed-in devices
  • ✓Yield analysis & Design Studio
  • ✓Estimator (pre-sales scoping)
  • ✓Demand analysis
  • ✓Structure design (compute, 2D, PDF)
  • ✓Layout engine (buildable area, table placement)
  • ✓Project lifecycle + mfr/distributor
  • —Design+ (full studio)
  • —3D Editor
  • —Layout terrain (contours, slope masking)
  • —Layout editor (drag, add, remove tables)
  • —Layout export (DXF, BOQ)
  • —BESS dispatch & arbitrage
  • —Developer API (keys, webhooks, REST)
  • —SMS / RCS
  • —Team roles & permissions (RBAC)
Start 14-day Base trial

SriWatt Launch

EPCs scaling up to 1,000 kW — 3D Editor & BESS included.

$99/ month
$993/year · Billed annually (2 months free)
  • ✓Up to 1,000 kW per project
  • ✓11 new projects / month
  • ✓2 team member licences
  • ✓4 signed-in devices
  • ✓Yield analysis & Design Studio
  • ✓Design+ (full studio)
  • ✓Estimator (pre-sales scoping)
  • ✓Demand analysis
  • ✓Structure design (compute, 2D, PDF)
  • ✓3D Editor
  • ✓Layout engine (buildable area, table placement)
  • ✓Layout terrain (contours, slope masking)
  • ✓Layout editor (drag, add, remove tables)
  • ✓BESS dispatch & arbitrage
  • ✓Project lifecycle + mfr/distributor
  • ✓Team roles & permissions (RBAC)
  • ✓14-day free trial
  • —Layout export (DXF, BOQ)
  • —Developer API (keys, webhooks, REST)
  • —SMS / RCS
Start 14-day Launch trial

SriWatt Core

Any project size. Developer API. Higher throughput. Devices optional.

$149/ month
$1,493/year · Billed annually (2 months free)
  • ✓Everything in Base
  • ✓Any project capacity
  • ✓36 new projects / month
  • ✓Standard 3 licences5 licencesNavaratri Promo
  • ✓10 signed-in devices
  • ✓Design+ (full studio)
  • ✓3D Editor
  • ✓Layout terrain (contours, slope masking)
  • ✓Layout editor (drag, add, remove tables)
  • ✓Layout export (DXF, BOQ)
  • ✓BESS dispatch & arbitrage
  • ✓Developer API (keys, webhooks, REST)
  • ✓SMS / RCS & Core platform features
  • ✓Team roles & permissions (RBAC)
  • ✓14-day free trial
Start 14-day Core trial

Need measurement devices?

Hardware is separate — priority booking is open for the first 5,000 units. Book 20+ devices and your account moves to Core.

See devices →
Feature Comparison
Plan feature comparison
FeatureSriWatt BaseSoftware onlySriWatt LaunchSoftware onlySriWatt CoreSoftware only
Project capacityUp to 100 kWUp to 1,000 kWAny size
Projects / month111136
Licences (team members)12Standard 3 licences5 licencesNavaratri Promo
Signed-in devices2410
Trial projects333
Design Studio: horizon & far shading—
Design Studio: project finance—
Design Studio: bill of materials—
Design Studio: civil BOQ—
Design Studio: quantity overrides—
Design Studio: customer publication—
Design Studio: PDF, CSV & CAD exports
Structure: BOM & CAD exports
Design Studio: hourly weather & analysis
3D: scene editing & annotations—
3D: sun & numerical shade studies—
3D: flyaround video—
Structure: PDF & captured views
Layout: automatic drawings
Layout: PDF drawings
Comms: email notifications
Marketing: newsletters
Comms: lifecycle automations
Yield analysis & Design Studio
Design+ (full studio)—
Estimator (pre-sales scoping)
Demand analysis
Structure design (compute, 2D, PDF)
3D Editor—
Layout engine (buildable area, table placement)
Layout terrain (contours, slope masking)—
Layout editor (drag, add, remove tables)—
Layout export (DXF, BOQ)——
BESS dispatch & arbitrage—
Design measured-data qualification (MCP)—
Developer API (keys, webhooks, REST)——
Project lifecycle + mfr/distributor
SMS / RCS——
Team roles & permissions (RBAC)—
Work email signup only
SriWatt devicesOptional add-onOptional add-onOptional add-on

Sign up with your company work email — personal providers (Gmail, Yahoo, Outlook, etc.) are not accepted. Need hardware? Book SriWatt devices — separate from software plans.

Developer API

Metered by the work, not the request.

A cached lookup and a full 8,760-hour design run are not the same work, so they do not cost the same. Every paid plan already includes a monthly allowance — 2,000 tokens on Base, 10,000 on Launch, 25,000 on Core — and it resets every month. Buy more only when you outgrow it.

One-off bundles

Never expire. Use them whenever.

Bundle S€292,000 tokens, one-off8 design runs — or — 80 yield calls
Bundle M€19930,000 tokens, one-off120 design runs — or — 1,200 yield calls
Bundle L€499100,000 tokens, one-off400 design runs — or — 4,000 yield calls

Monthly plans

Tokens refresh every month. Billed annually, like every other plan here.

API S€29010,000 tokens a month40 design runs — or — 400 yield calls
API M€990100,000 tokens a month400 design runs — or — 4,000 yield calls
API L€2,9001,000,000 tokens a month4,000 design runs — or — 40,000 yield calls

Prices are in euro everywhere — the API is bought against a budget, not a local market. Packs are added from your dashboard once you are signed in. The full token reference has the cost of every endpoint and what happens at the month boundary.