SiG is an independent consultancy that provides security to its clients on the electrical behavior and production of their wind or photovoltaic farm, also covering the grid compliance needs. We are Senior specialists, more than 15 years of experience.
We provide solutions for most agents working in wind or PV value chain
Knowledge and experience to simulate for your and some of the main developers and utilities worldwide
Support in models development, and in the simulation needs of its best clients
We provide the solutions with this services

- Capability studies
- Grid compliance studies
- Plant design
- Simulation + certification of PV and wind farms
- Simulation + storage systems study

OPERATING PLANTS
- Operation support studies, in order to maximize production.
- Analysis and solutions for security problems in power electronics.
- SSR solution services.

STORAGE STUDIES
- Plants sizing
- Aging evaluation in cycling because of grid services support
- PV and/or Wind hybridation
- Black-Start
- Techno-economic studies
MODELLING FOR MANUFACTURERS
We provide modelling and simulation services for some of the top 5 inverter and windmill manufacturers, using the main simulation EMT and RMS platforms like PSCAD, Digsilent Power Factory, PSSE, EMTP-RV…
We help and support our clients with simulation, testing and certification needs, with accredited companies and certification bodies.
INVERTERS
TURBINES
PPCs AND STATCOMs
Advantages of simulating a wind or PV power plant
- Avoid and anticipate problems
- Evaluate your plant performance
- Optimice the power plant productionThanks to updates and improvements in the plant settings
- Grid IntegrationWe verify and facilitate the grid compliance needs for different grid operators
Companies that already rely on us.
Algunos de los clientes con los que estamos trabajando





