Utility scale plant with single-axis trackers and BESS at golden hour
01

EPC Utility Scale

Solar & BESS EPC
for Utility Scale investors

From origination or RTB to COD, according to the mandate and agreed scope. A single industrial governance.

02

EPC profile

An EPC built to protect the project.

GIEFFE was founded in 2002 and has operated in photovoltaics since 2008/2009. We integrate technical expertise, project management and execution capacity to bring PV and BESS plants from the assessment phase to commissioning.

2008/09

In photovoltaics since 2008/09

≈20

In-house team of about 20 people

Italy

Nationwide operations

The investor keeps control of the asset. GIEFFE oversees execution.

03

End-to-End model

A continuous supply chain reduces interfaces and risk.

01

Origination

Scouting, preliminary analysis and qualification of opportunities.

02

Development

Technical support for layout, grid connection, permitting and bankability.

03

RTB

Validation of documentation, costs, schedule, risks and construction readiness.

04

EPC

Engineering, procurement, construction and progress control.

05

COD

Testing, grid connection, commissioning and handover.

04

Project control

Risk is managed before it reaches the site.

Technical

Design review, yield, components and grid-connection interfaces.

Permitting

Verification of requirements and consistency between title, design and construction.

Economic

Cost plan, procurement, variations and scope control.

Schedule

Time schedule, critical paths and structured reporting.

Utility scale field with co-located BESS and inverters
05

PV + BESS

PV and BESS as a single energy infrastructure.

We design the integration between generation, storage, grid connection and control systems. Sizing starts from the asset profile, grid constraints and the expected revenue model.

  • Stand-alone or co-located BESS
  • AC/DC coupled architectures
  • EMS, protection and control
  • Commissioning and performance tests
06

Delivery capacity

In-house capacity. Scalability under GIEFFE governance.

The in-house team covers engineering, project management, site direction, commissioning and support. For projects requiring greater capacity, we activate qualified crews and partners while keeping responsibility, standards and central control.

Engineering

Design and technical integration.

Project Management

Schedule, costs, risks and reporting.

Site Governance

Safety, quality and progress.

Commissioning

Testing, grid connection and handover.

Team of engineers and technicians at work on a utility scale site
07

Qualifications

Verifiable industrial requirements.

01

ISO 9001

Quality

02

ISO 14001

Environment

03

ISO 45001

Health & safety

04

SOA OG9 – Classification II

Power generation plants. Certificate valid until 20 December 2027.

08

Pipeline

The pipeline is a controlled funnel, not a list of MW.

Opportunities are qualified by permitting maturity, grid connection, land availability, yield, CAPEX and investment model. Project details are shared at asset level under NDA.

01

Screening

Land, grid, constraints, layout.

02

Development

Permitting, grid connection, design.

03

RTB

Technical and documentary readiness.

04

EPC / COD

Construction, grid connection, handover.

Access reserved for qualified investors, subject to identification and NDA.

09

Investment models

Flexible structures, defined responsibilities.

EPC Turnkey

Defined price, scope and milestones.

Project SPV

Asset governance and risk segregation.

PPA / Offtake

Technical support to the project’s industrial structure.

Partnership

Origination, co-development or delivery on behalf of the investor.

10

O&M Services

O&M Services to protect value over time.

From preventive maintenance to value protection. GIEFFE manages the operational continuity of your Utility Scale asset: takeover, maintenance, diagnostics and revamping on large portfolios.

Explore O&M Services

Takeover

Technical baseline, O&M plan and monitoring.

Maintenance

Preventive and corrective on PV fields and BESS.

Performance

Deviation analysis and technical root causes.

Revamping

Inverters, components and upgrades.

11

References

A concrete photovoltaic track record.

Selected references. No logos used and no implied endorsement.

  • 01Endurance S.p.A.Photovoltaic plants.
  • 02Bertot S.p.A.Photovoltaic plants.
  • 03Würth S.r.l.Photovoltaic plants.
  • 04Mista S.p.A.Photovoltaic plants.
  • 05Trigenia S.r.l.Partnership on energy-transition projects.

References relate to services actually provided.

12

Why GIEFFE

The investor sees the project.
We see what can stop it.

01

Single Responsibility

One reference point and a readable governance.

02

Controlled Execution

Planning, safety and progress under direct governance.

03

Scalability

Resources adequate to the size without losing control.

04

Continuity Over Time

Commissioning, support and monitoring after handover.

Restricted access

Access the RTB project pipeline for investors.

The pipeline is a controlled funnel, not a list of MW. Projects qualified at the RTB stage are shared at asset level under NDA: permitting maturity, grid connection, land, yield, CAPEX and investment model.

  • Projects qualified at RTB stage
  • Asset-level disclosure under NDA
  • Verified technical and economic data
  • Defined investment models
Request pipeline access

Qualification funnel

  1. 01

    Screening

    Land, grid, constraints, layout.

  2. 02

    Development

    Permitting, grid connection, design.

  3. 03

    RTB

    Technical and documentary readiness.

  4. 04

    EPC / COD

    Construction, grid connection, handover.

Access to asset details is subject to signing an NDA.

14

Contact

We take projects
from paper to COD.

PV · BESS · EPC · GOVERNANCE

Speak with a GIEFFE representative: consultations, pipeline access and the EPC brochure are one step away.

GIEFFE IMPIANTI S.R.L.
Piazza Garibaldi 2 · 14049 Nizza Monferrato (AT) · Italy

+39 0141 72.15.26

info@gieffe-impianti.com

VAT IT01492200058

See also the C&I path