Solar PV · BESS · Nuclear · EPC

ENGINEERING.EXPERIENCE.ENERGY.

We deliver reliable, efficient and sustainable engineering solutions across all project scales. Our goal is to build long-term partnerships and power the future together.

60+ MWMax Project Scale
10Core Services
24/7Emergency Response
25+Years Experience

Our Services

Engineering expertise across the full energy lifecycle.

From greenfield solar farms and nuclear infrastructure to emergency project recovery and business continuity — Nucleo Parts delivers expert-led solutions at every stage and every scale.

Core Engineering & Operations

MICRO → GIGA

EPC Services

Engineering · Procurement · Construction

End-to-end turnkey EPC solutions for utility-scale Solar PV & BESS — from concept and feasibility through to commissioning and operations support. Single point of responsibility at every stage.

  • Feasibility studies, technical design, yield assessment & permit approvals
  • Sourcing, supplier management, quality control & logistics delivery
  • Civil works, mechanical & electrical installation, HSE management, site supervision
  • Testing, integration, performance verification & handover
  • Lump Sum Turnkey · EPCM · BOOT · Hybrid contract models available
  • Milestone-based payments: Signing → Engineering → Procurement → Construction → Pre-Commissioning → Handover
3 CARE PLANS

System Renovation & O&M

Restore. Optimize. Perform.

Professional renovation and O&M services to maximize asset value, efficiency and long-term reliability of Solar PV & BESS systems. Three service plan tiers to match your needs.

  • Comprehensive site inspection, performance analysis & root cause identification
  • Component replacement, inverter & BESS modernization, BOS renewal & DC/AC improvements
  • Soiling & shading loss mitigation, string/module level optimization, yield improvement
  • Preventive maintenance programs, corrective maintenance & repairs, remote monitoring 24/7
  • Electrical testing — IV curve, insulation, thermography, grid code compliance
  • Plans: Basic Care (essential + remote) · Performance Care (preventive + reporting) · Premium Care (comprehensive + priority)
25+ YRS EXPERIENCE

Nuclear Energy Services

Engineering Excellence. Delivering a Safer Energy Future.

Comprehensive engineering and EPC solutions for nuclear energy and large infrastructure projects. Led by a nuclear engineer with 25+ years of dedicated experience across the full project lifecycle.

  • Strategy & feasibility, market studies, site selection, risk & opportunity analysis
  • Engineering & plant design: conceptual to detailed, nuclear island, systems & 3D modeling
  • Regulatory & licensing support, safety assessments, compliance & authority interface
  • Procurement & supply chain, strategic sourcing, contract management & QA
  • Construction & project management, EPC delivery, schedule & cost control
  • Commissioning, start-up, testing & validation · Safety & QA, waste management, decommissioning

Partnership & Project Delivery

Individual Energy Producer Partner

Empowering Independent Producers. Delivering Clean Energy.

A full-lifecycle partnership for independent energy producers investing in Solar PV & BESS — from site assessment and equipment procurement through construction, commissioning and ongoing O&M.

  • Site assessment, feasibility studies, yield analysis, regulatory guidance & permitting
  • High-quality PV modules, inverters & BESS equipment from bankable brands, competitive global pricing
  • Electrical & structural design, energy modeling, interconnection engineering, optimized layouts
  • Contractor coordination, quality control, health, safety & environment, progress reporting
  • System testing, performance verification, documentation, grid connection support & handover
  • O&M planning, performance monitoring, troubleshooting, optimization recommendations

Professional Site Management

Utility-Scale Renewable Energy Projects · Worldwide Assignments

On-site management for utility-scale renewable energy projects. Two flexible engagement models with a rotation of 4 weeks on site / 1 week remote support.

  • Rotation: 4 weeks on site / 1 week remote support
  • Working hours: 09:00–16:30 on site, availability to return when required
  • Billing: 25 billable days per calendar month
  • Payment: 14 calendar days from invoice date
  • Guaranteed Assignment — early termination does not release payment obligation

Client Supported

€450/day

Option A + VAT

Self-Managed

€750/day

Option B + VAT

Ultra Short-Term (Emergency) Rates

Standard rate × multiplier
Duration×Option AOption B
1 month×2.50€1,125/day€1,875/day
2 months×2.25€1,013/day€1,688/day
3 months×2.00€900/day€1,500/day
4–5 monthsBy agreementBy agreement
6+ months×1.00€450/day€750/day

Mobilization / Advance Fee

A: €5,625 + VATB: €9,375 + VAT

Professional Project Management

Solar PV & BESS · Remote-First · One Week On-Site per Month

Remote-first project management services with a minimum of one on-site week per calendar month. Primary delivery from the consultant's home office.

  • 15 remote working days + 5 on-site working days per calendar month
  • Additional on-site days: €650/day (Option A) · €950/day (Option B) + VAT
  • Working hours: 09:00–16:30, Monday–Friday (1-hour flexible lunch break)
  • Advance payment: 50% of first month on contract execution
  • Guaranteed Assignment contracts — payment obligation survives early termination

Client Supported

€10,750/mo

Option A + VAT

Self-Managed

€12,250/mo

Option B + VAT

Ultra Short-Term (Emergency) Rates

Standard rate × multiplier
Duration×Option AOption B
1 month×2.50€26,875/mo€30,625/mo
2 months×2.25€24,188/mo€27,563/mo
3 months×2.00€21,500/mo€24,500/mo
4–5 months×1.50€16,125/mo€18,375/mo
6+ months×1.00€10,750/mo€12,250/mo

Mobilization / Advance Fee

A: €5,375 advanceB: €6,125 advance

Advisory & Recovery

24/7 RESPONSE

Emergency Services

When Projects Are at Risk, We Restore Control.

Rapid expert intervention for distressed energy and infrastructure projects. We mobilize quickly, assess objectively, and deliver real solutions with lasting impact. Fast response. Real solutions. Lasting impact.

  • Project recovery: rapid assessment, stabilize & re-sequence works, restore schedule & performance
  • Delay analysis: as-built vs. as-planned, critical path & impact assessment, EOT support
  • Claims support: preparation, substantiation, cost impact assessment & claim defense
  • Dispute resolution: technical review & position papers, DAB support, mediation & expert services
  • Schedule acceleration: acceleration options & scenarios, resource optimization, fast-track planning
  • Interim project director / construction manager · Crisis project management · Forensic & expert services

Bankruptcy & Pre-Bankruptcy

Experience. Discretion. Solutions That Work. Specialized in Construction.

Advisory and technical services for construction companies and projects facing financial distress. Discreet, professional and construction-focused. We help stakeholders protect value, manage risk and achieve the best outcome.

  • Financial distress assessment, cash flow & liquidity management, working capital optimization
  • Restructuring strategy & planning, debt advisory, negotiation with lenders & subcontractors
  • Contract & claims review, change orders, exposures, cost reduction & operational optimization
  • Insolvency advisory, asset protection & preservation, business & asset valuation
  • Claims management: preparation, assessment & creditor/stakeholder communication
  • Liquidation support, orderly wind-down, expert witness & forensic support in litigation

Business Owner Retirement & Takeover

You Built It. We Run It. You Enjoy It.

A complete solution for business owners ready to step away — ensuring their company continues to thrive and grow under a professional management team. Your legacy, our responsibility.

  • Business health assessment, risk & opportunity identification, transition strategy & timeline
  • Organisation structure optimisation, SOPs, knowledge documentation & systems improvement
  • Dedicated management team assembled, aligned on KPIs & introduced to key stakeholders
  • Gradual handover at your pace — you stay in control throughout the transition
  • Full daily operations managed: P&L, cash flow, HR, sales, quality, IT & legal
  • Strategic planning, business development, financial performance & long-term value creation

Other Services Upon Request

Flexible Solutions · Tailored to Your Needs · Added Value at Every Stage

If you don't see the service you need, we'll work with you to create a solution that fits your project perfectly.

Have a specific need? Let's talk →
Owner's Representative ServicesTechnical Due DiligenceTender SupportFeasibility & Concept StudiesProject Recovery & RestructuringClaims SupportFinancial Modelling & AnalysisRegulatory & Permit SupportMarket & Policy AdvisoryTraining & Capacity BuildingSoftware & Digital SolutionsHSE ConsultingDocument Management & ArchivingPerformance Benchmarking & ReportingInnovation & Technology Advisory

Project Scale

From Micro to GIGA.

We engineer and manage energy projects of every scale — from a 500 kW rooftop to multi-hundred megawatt utility portfolios.

MICRO≤ 500 kW
Rooftop · Residential · Small Commercial
SMALLUp to 4 MW
Commercial · Industrial · Community
MEDIUMUp to 15 MW
Utility-scale · Industrial Parks
LARGEUp to 30 MW
Large Power Plants · Hybrid Solar+BESS
GIGA60+ MW
Mega Farms · National Grid · Portfolios

Our Approach

How we deliver.

ASSESS

Evaluate system condition and performance in detail.

PLAN

Develop a tailored solution with clear scope and timeline.

EXECUTE

Deliver works with quality, safety and minimal disruption.

OPTIMIZE

Restore performance and improve long-term reliability.

SUPPORT

Continuous monitoring and ongoing support.

Deep Nuclear Expertise

25+ years in nuclear engineering and large infrastructure EPC contracting.

Uncompromising Safety

Safety first. Zero compromise on quality, compliance and regulatory standards.

End-to-End Delivery

From NTP to commissioning — single-point responsibility across all project phases.

Global Standards

International quality frameworks, local presence and long-term commitment.

Why Partner With Us

Built on expertise.
Driven by results.

We exist to engineer and deliver energy solutions that power progress, protect people and preserve our planet. We are a trusted partner in building a safer, cleaner and more sustainable energy future.

Solar PVBESSNuclearEPCO&MEmergency RecoveryAdvisory

Deep Nuclear Expertise

Over 25 years of dedicated experience in nuclear engineering and large infrastructure EPC contracting — deep technical knowledge and disciplined execution across the full project lifecycle.

Uncompromising Safety

Uncompromising commitment to safety, quality and regulatory compliance at every step. International quality frameworks, zero compromise on HSE excellence.

End-to-End Responsibility

Single-point accountability from NTP to commissioning and beyond. We integrate all disciplines and deliver with transparency and measurable results.

Partner Focused

Clear processes, honest communication and long-term partnership. We build relationships based on trust, transparency and mutual success.

Micro to GIGA Scale

Whether it's a 500 kW rooftop installation or a 60+ MW national grid asset, we have the expertise and structure to deliver at every scale and complexity.

Sustainable Future

We exist to engineer and deliver energy solutions that power progress, protect people and preserve our planet. Your vision. Our expertise. Shared success.

Get In Touch

Let's build success together.

Whatever your project, we are here to support you with the expertise, flexibility and commitment needed to deliver results. Let's connect and discuss how we can add value.

Location

Sofia, Bulgaria

Worldwide assignments

Ready to start your project?

Every journey starts with a conversation. Confidential consultation — no obligation.

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