About Enersys

About Enersys

Enersys is a specialised energy and water consultancy delivering advanced engineering and strategic advisory services across the evolving infrastructure landscape.

We support utilities, developers, infrastructure investors, and data centre operators in navigating the technical and strategic challenges of the global energy transition and sustainable water management.

From onshore renewables to complex offshore grid integration and critical water infrastructure, we provide the expertise required to design resilient, efficient, and future-ready systems.

About Enersys

Enersys is a specialised energy and water consultancy delivering advanced engineering and strategic advisory services across the evolving infrastructure landscape.

We support utilities, developers, infrastructure investors, and data centre operators in navigating the technical and strategic challenges of the global energy transition and sustainable water management.

From onshore renewables to complex offshore grid integration and critical water infrastructure, we provide the expertise required to design resilient, efficient, and future-ready systems.

Our Core Expertise

Our Core Expertise

Renewable Energy Integration

We support the full lifecycle of renewable energy projects, including:

  • Onshore wind and solar grid integration
  • Offshore wind farm grid connection and compliance
  • Weak grid assessment and mitigation strategies
  • Grid-forming and grid-following converter applications
  • Power system stability and dynamic performance studies

Power Systems & Network Engineering

Our team delivers rigorous technical analysis to ensure secure and reliable network operation:

  • Transmission and distribution network studies
  • Load forecasting and demand growth modelling
  • Power flow, fault level, and dynamic simulations
  • Power quality and harmonics analysis
  • Network reinforcement and resilience planning

Data Centres & High-Demand Infrastructure

As digital infrastructure expands rapidly, we help clients manage its impact on electricity networks:

  • Data centre demand modelling and forecasting
  • Grid impact and capacity assessments
  • Connection strategy development
  • Power quality and system stability analysis
  • Infrastructure planning for AI-driven load growth

Utilities & Water Sector Advisory

We support sustainable and efficient utility operations through:

  • Energy optimisation strategies
  • Infrastructure electrification
  • Asset planning and long-term resilience strategies

Sustainability, Energy Management & Energy Audits

Enersys Energy Consultants support organizations in improving energy efficiency, reducing operational costs, and achieving sustainability and decarbonisation targets.

  • Sustainability Strategy – Carbon footprint assessment, net-zero roadmaps, renewable energy integration, and ESG support.
  • Energy Management – Implementation of ISO 50001 energy management systems, energy performance monitoring, and demand optimization.
  • Energy Audits – Preliminary, detailed, and investment-grade audits to identify energy saving opportunities across electrical systems, HVAC, lighting, and industrial processes.
  • Implementation Support – Project management, measurement & verification, and continuous energy performance improvement.
  • Enersys helps clients optimize energy use, reduce emissions, and build more sustainable and resilient operations.

MEP Design

Enersys provides detailed MEP engineering design services from preparation of detailed mechanical, electrical, and plumbing designs for residential, commercial, and industrial projects:

  • Development of design calculations, system layouts, equipment sizing, and technical specifications in accordance with relevant codes and standards.
  • Detailed Design & Calculations: Development of design calculations, system layouts, equipment sizing, and technical specifications in accordance with relevant codes and standards.
  • Shop Drawings & Coordination: Preparation and review of coordinated MEP shop drawings ensuring integration with architectural and structural designs.
  • Mechanical Systems: HVAC design, ventilation systems, and equipment selection.
  • Electrical Systems: Power distribution, lighting systems, earthing, and low-current systems.
  • Plumbing & Firefighting: Water supply, drainage, and firefighting system design.
  • BIM & Digital Engineering: Proficient in BIM-based MEP coordination and modelling, clash detection, and integrated design workflows using industry-standard software.
  • Construction Support & Technical Review: Providing technical support during construction, reviewing contractor submittals, responding to RFIs, and ensuring design compliance during project execution.

Our Approach

At Enersys, we combine deep technical engineering expertise with strategic insight across the energy and water sectors.

Our team transforms complex power system and water infrastructure challenges into clear, actionable strategies, enabling our clients to make confident decisions and deliver resilient, future-ready infrastructure.