Pre-sales and engineering
Size hybrid microgrids in less than 5 minutes.
Grid Design analyzes technical compatibility, performs complete financial analysis and delivers a client-ready proposal.
< 5 min
per sizing
used to take up to 5 days
+30%
conversion
vs. manual sizing
100+
registered models
modules, inverters and BESS
Compatible with leading market manufacturers
Applications
What you solve with Grid Design
Six applications covering the complete pre-sales and engineering cycle of hybrid microgrids.
Choose an application to see how it works.
Slide to explore
Comparison
stands out
Compare with other market tools and the traditional spreadsheet approach.
| Feature | STEMIS | Spreadsheet | Competitors |
|---|---|---|---|
| Focus on real market equipment | Partial | ||
| Technical compatibility analysis | Partial | ||
| Complete financial analysis (NPV, IRR, Payback) | Partial | Partial | |
| +100 models: modules, inverters and BESS | Partial | ||
| Results in less than 5 minutes | Partial | ||
| Multiple scenario comparison | Partial | Partial | |
| Support in English | |||
| Custom proposals with cover and pages in your visual identity | Partial | ||
| Built-in CRM: projects, proposals, internal notes and client data | Partial | Partial | |
| Start free |
Workflow
From 5 days to 5 minutes
What used to take days of manual work in spreadsheets is now done in a single session, with no risk of errors.
Project info and tariff group
Enter project data, location and tariff classification. Fill in the fields from the project's electricity bill.
Project info and tariff group
Enter project data, location and tariff classification. Fill in the fields from the project's electricity bill.
Enter customer load
Upload the actual load curve or manually build an approximate load curve based on the customer's consumption behavior.
Enter customer load
Upload the actual load curve or manually build an approximate load curve based on the customer's consumption behavior.
Select equipment kits
Choose from +100 registered models of PV modules, inverters and BESS systems. Grid Design automatically analyzes technical compatibility.
Select equipment kits
Choose from +100 registered models of PV modules, inverters and BESS systems. Grid Design automatically analyzes technical compatibility.
Result: complete technical and financial analysis
Receive optimized sizing, financial analysis (payback, NPV, IRR) and scenario comparison, ready to present to the client.
Result: complete technical and financial analysis
Receive optimized sizing, financial analysis (payback, NPV, IRR) and scenario comparison, ready to present to the client.
Final result
Complete technical and financial proposal, ready for the client
Optimized sizing · Payback · NPV · IRR · Scenario comparison
Start free for 15 daysPlans and pricing
Choose the ideal plan
Starter
Pro
Business
Enterprise
Companies that trust STEMIS
Results
Success Cases
Grid Design
Factory in MG cut 45% energy costs with a hybrid microgrid
The Challenge
- High peak-tariff costs with no way to avoid them
- Unbalanced consumption throughout the day
- No available space for solar panel installation
The Solution
- Batteries sized to fully cover peak-tariff consumption
- Uninterrupted operation with no increase in energy costs
- Projected ROI of 454% with 7-year payback
Frequently asked
Frequently asked questions
Didn't find what you were looking for?
Our team is available to answer any technical or commercial questions.
Let's talk
If you made it here, we should talk.
Tell us a bit about your operation and we'll reach out.