Pre-sales and engineering
Size hybrid microgrids in less than 5 minutes.
GridDesign analyzes technical compatibility, performs complete financial analysis and delivers a proposal ready for the client. No spreadsheets, no risk of errors.
< 5 min
per sizing
used to take 5 days
+100
registered models
modules, inverters and BESS
up to 70%
cost reduction
vs manual sizing
100%
national support
in Portuguese, from our team
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 | ||
| +100 models: modules, inverters and BESS | Partial | ||
| Results in less than 5 minutes | Partial | ||
| Multiple scenario comparison | Partial | Partial | |
| National technical support in Portuguese |
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.
Customer info and tariff group
Enter customer data, location and tariff classification. Fill in the fields from the customer's electricity bill.
Customer info and tariff group
Enter customer data, location and tariff classification. Fill in the fields from the customer'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. GridDesign automatically analyzes technical compatibility.
Select equipment kits
Choose from +100 registered models of PV modules, inverters and BESS systems. GridDesign 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
Plans and pricing
Choose the ideal plan
Monthly
R$ 15,480/year, auto-renewal
For one user
Flexible monthly billing
Key capabilities
- Microgrid modeling
- Solar, Battery, Generator, EV
- Portfolio optimization
- Automatic sizing
- Economic feasibility analysis
- Sensitivity and scenarios
Services
- Basic support
- 6h training: R$ 1,800
Annual
R$ 10,320/year · billed annually
For one user
Best value for continuous use
Key capabilities
- Microgrid modeling
- Solar, Battery, Generator, EV
- Portfolio optimization
- Automatic sizing
- Economic feasibility analysis
- Sensitivity and scenarios
Services
- Basic support
- Exclusive instructor-led training + 4h consulting on first projects
- Activation on second computer
Enterprise
Contact our sales team
Custom configurations
From small companies to large organizations, if you want to use Grid Design seriously, we create a package for you.
Custom options include
- Network licenses (shared)
- Volume discounts
- Training and onboarding
- Continuous technical support
- Analytics services
- Dedicated account manager
Results
Success Cases
GridDesign
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.