Skip to main content
NEW PROJECT S.R.L. · MARTELLAGO

What we do

Electrical engineering services

We follow a project from first sketch to final testing: feasibility studies, detailed design, permitting, works supervision and commissioning.

Electrical system design

Concept, detailed and construction-stage design for residential, commercial and industrial buildings, complete with calculations, single-line diagrams and bills of quantities.

  • Sizing of cables, switchboards and protective devices
  • Short-circuit and voltage-drop calculations
  • Single-line and layout drawings in CAD
  • Bills of quantities and technical specifications
  • Declarations of conformity and CEI 64-8 verification

MV/LV transformer substations

Design of delivery and transformer substations, from the grid connection request through to commissioning with the distribution operator.

  • Delivery, metering and transformer substations
  • Liaison with e-distribuzione and other network operators
  • MV protection, earthing systems and CEI 0-16 compliance
  • Power factor correction and UPS systems
  • Commissioning and testing support

Solar PV and storage

Self-consumption photovoltaic installations for businesses and homes, including yield studies, GSE paperwork and battery storage.

  • Yield studies and consumption analysis
  • Electrical and structural roof design
  • Grid connection and GSE registration
  • Battery storage and EV charging
  • Energy communities and self-consumption schemes

Works supervision and testing

We run the site on the client’s behalf: checking that what gets built matches what was designed, measuring the works, and signing off the result.

  • Works supervision and site measurement
  • Verification of supplies and interim payments
  • Instrument testing and functional trials
  • Technical and administrative sign-off
  • Technical dossier and as-built documentation

Permits and approvals

We handle the paperwork, which is usually what actually holds a project up: authorities, network operators, the fire service and building control.

  • Grid connection requests and capacity increases
  • Fire safety applications and SCIA filings
  • Earthing system notifications (DPR 462/01)
  • GSE and ENEA filings, tax-relief paperwork
  • Dealings with municipal technical offices

Energy efficiency

Energy audits and retrofit work to bring consumption down, always with a clear view of what the investment pays back.

  • Energy audits and load analysis
  • LED relamping and lighting control
  • Monitoring and supervisory systems
  • Cost-benefit analysis and payback periods
  • Support with grant and incentive applications

How we work

From first site visit to sign-off

  1. 01

    Site visit and briefing

    We come and look. We work out what is already there, what is actually needed, and what constrains it — available capacity, space, permits.

  2. 02

    Feasibility study

    We establish whether the job can be done and what it costs, before money goes into detailed design.

  3. 03

    Detailed design

    Calculations, drawings, quantities and specifications — the document that lets you get comparable quotes from several contractors.

  4. 04

    Approvals

    Grid connections, fire service, GSE, earthing notifications. The part that most often stretches the programme if it is not started early.

  5. 05

    Supervision and sign-off

    We check that what gets built is what was designed, test it, sign it off, and hand over the as-built documentation.

Got a project in mind?

A ten-minute phone call is usually enough to tell whether we can help.