I work on electrical design and technical reports across Brazil treating six themes as one service: saving, sustaining, creating, generating clean power, documenting and designing.
Every circuit is sized twice: once for the standard, once for the month-end electricity bill.
See energy savingsLower demand, fewer discarded materials and indicators that drop straight into your ESG report.
See sustainabilityA good solution uses what is already there: lighting that adds value, automation that cuts waste.
See creative solutionsPhotovoltaic, EV charging and incentivised generation, with a payback study before any purchase.
See green energyReports with measurement, photo evidence, an ART record and a fix plan an electrician can actually execute.
See reportsA complete design from the service entrance to the last outlet, ready to tender and to approve.
See designsEnergia Criativa by the numbers
Consolidated portfolio figures. To show your own results, edit conteúdo/home.
NBR 5410 · NBR 14039
I start from real load, not from a table guess. The result is a design the electrician builds without phoning for clarification and an installation that passes inspection first time.
NR-10 · NR-35 where applicable
Fire marshal, utility, insurer, a large client audit: each one wants a different document. I deliver the report with readings, photos, cited standards, the registered ART and a correction plan ranked by risk.
Drag the controls to see how a consumption cut lands on your tariff. An honest estimate: it shows the order of magnitude, not a promise.
766 per month
per year: R$ 9.193
CO₂ avoided measured in tonnes per year
Distributed generation, efficiency and material reuse are not brochure talk: they are spreadsheets, metering and maintenance. I pick the solution that pays for itself and lowers emissions.
The same process applies to an 80 m² apartment and to a 5 MVA substation. Only the scale changes, not the method.
Technical conversation, collection of plans, power bills and photos. Where possible, an on-site survey with instruments.
1 to 3 daysPre-sizing, savings scenario and a closed scope with timeline, deliverables and price.
3 daysDrawing, calculation, specification and coordination with architecture and structure. You follow progress on WhatsApp.
7 to 15 daysPDF + DWG, registered ART and site support until final utility or fire marshal approval.
continuousA sample of the portfolio: industry, retail, condominium, residential, solar and public lighting. Open one to see scope, standard applied and measured result.
A plant in Guarulhos ran its 1994 substation with no discrimination and no earthing record. I redrew the single-line diagram, the me…
A 1,850 m² store in Brasilia replaced burnt luminaires like-for-like. I mapped the real illuminance of each sales zone and redesigne…
A Curitiba condominium approved 48 bays with chargers and the substation could not follow. I ran the load study with the building ma…
A townhouse in Belo Horizonte still had its 1990s board, no protective conductor and three mixed circuits. I rebuilt the board, the …
Professional registration, safety training and technical courses reviewed on a schedule. The full list lives on the certifications page.
CREA-SP · Brazilian engineering council (Confea/Crea)
Standing authorisation to practise electrical technology, registered with the professional council and kept active since 2013. It is this registration that gives legal force to low and medium voltage installation designs and enables the electronic ART record for each signed job. The registration number and its status are printed on the proposal and can be verified in the council's public registry.
Valid and activeRegulatory standard NR-10 · Brazilian Ministry of Labour
Initial 40-hour training on electrical risks, control measures, de-energisation with lock-out, controlled zones and the minimum documentation an installation must hold. The procedure taught there governs every surveyed test: dead, signed and blocked, with an RCD check before any board is opened.
Valid · refresher up to dateNR-10 supplementary module · HV and EHV installations
Further training required for work on high and extra-high voltage installations: switching operations, clearances, protective equipment, safety roles and coordination with the utility delivery point. It underpins inspections of service entrances, switchgear cubicles and private substations.
Valid · refresher up to dateAn ART record is issued for every design or report delivered, under CONFEA/CREA rules.
The lightning protection report was accepted by the fire brigade first time. What stood out was the costed correction list: we knew exactly where to invest.
Our board had mixed circuits since construction. The design reorganised it, metering showed the drop in common-area demand and cost splitting stopped being a fight.
I needed a design for licensing and ended up with lighting that upgraded the clinic. Remote service, deadline met, complete documentation.
Illustrative testimonials of the kind of feedback received. Replace with your own in conteúdo/home.
I write what I explain on site: what the standard demands, what the utility accepts and what lowers the bill.
Utility approval, string and inverter, control board, earthing, SPDs, charger choice and contracted demand: the right order, so you do not pay twice.
Energy audit with network analyser, sub-metering and thermography: where power disappears in a plant, how to split demand from consumption, and honest…
Load forecast, conductors, discrimination, power factor, phases, dedicated circuits and lighting: what to lock in now so the tariff does not punish yo…
No call centre: the person who answers is the person who signs the design.
For high-resolution plans and photos, Telegram is the fastest route.
Based in São Paulo, working in every state. Digital design, scheduled site survey, ART issued nationwide.
Your city missing? Send a WhatsApp: I take on new locations subject to date availability.
