01 · Design · drawings and filing
Electrical designs and RETIE permits
We design and legalize electrical installations in compliance with RETIE and RETILAP, and we handle the entire filing with the grid operator so your new service is connected without setbacks.
What we do
The design the operator approves
An electrical design does not end when the drawing is finished. It ends when the grid operator approves it, the meter is installed and the service is energized.
We prepare the Series type design that matches your load and voltage level, with calculation reports and drawings, and we carry the filing from start to finish: service conditions, connection point, meters and account separation.
Get a quote for my design and filingSeries type electrical designs (Series 1, 2 and 3) based on voltage level and load.
Filing and approval with the grid operator (Enel Codensa and others).
Processing of service conditions, availability and connection point.
Meter requests and account separation.
Temporary site power and support during connection and energization.
Calculation reports, drawings and documentation for RETIE certification.
What we deliver
What the design package includes
Every document has a recipient: the grid operator, the certifying body or the team that will build. We prepare them all.
Electrical drawings
Single line diagrams, load schedules and distribution, drawn both to build and to file.
Calculation reports
Voltage drop, short circuit, protection and conductors, justified under code.
Series type design
We determine whether Series 1, 2 or 3 applies and prepare it in the format the operator requires.
Grid operator filing
Service conditions, availability, connection point and follow up until approval.
Meters and accounts
Meter requests and account separation for each user in the project.
Lighting
Lighting design under RETILAP when the project calls for it.
Why it pays off
What your project gains from a design done right
Design is the cheapest stage to correct. Everything left unresolved here is paid for later in material, on site or in filing time.
Let's talk about your projectThe design goes out in the format the operator expects, with complete documentation.
You do not have to chase the designer on one side and the filing agent on the other.
Every conductor size and every protective device is backed by its calculation.
The documentation is assembled for the RETIE certifying body.
Whoever designs also installs: the drawing is made thinking about how it gets built.
We carry out designs and permits in the main cities and regions of the country.
How we work
From load survey to energization
Five stages and one accountable firm. No grey areas between whoever designs, whoever files and whoever connects.
Tools
Software we work with
We design, model and document every project with professional engineering, BIM, calculation and visualization tools.






















Frequently asked questions
Your questions, answered
What is a Series type electrical design?
Do you handle the filing before Codensa/Enel?
Is the design RETIE compliant?
Do you serve projects outside Bogotá?
Do you also build the project after the design?
What do you need to get started?
More services
Other services by Senerging
We cover the full cycle of your electrical, telecommunications and security project, with a portfolio proven in the field.
Does your project need electrical designs and RETIE permits?
Tell us what you need and get a tailored quote. We advise you from the very first idea.






