Services

From initial concept through to final approval, we partner with clients at every stage of the project lifecycle – bringing deep technical expertise and an unwavering commitment to excellence that ensures every detail is handled with precision and care.

Project Development

Green Cat Renewables has extensive experience in project development. We have a comprehensive understanding of the technical and environmental considerations involved with the development of renewable energy and storage projects. Our team is highly adept in navigating constraints to provide reliable and meaningful site selection recommendations to our clients.

Feasibility Assessment and Site Selection

The first step in the development of any renewable, or power generation, project is conducting a feasibility assessment to analyse project viability and gain an understanding of development risk. Drawing on our full range of in-house capabilities, GCR produce and deliver comprehensive studies, customised to individual client requirements.

A feasibility assessment would include the following:

  • Initial concept design and technology, including recommendations on layout, scale and infrastructure design 
  • Consideration and mapping of the key environmental and technical constraints (to ‘flag’ any potential concerns) and making recommendations for further work to manage risk, where necessary 
  • Project constructability 
  • Interconnection options and grid connection feasibility 
  • resource conditions and energy yield estimate 
  • Permitting strategy and advice

The feasibility assessment clearly identifies a proposed plan for the development of the project, which allows our clients to make strategic decisions with regards to progressing the project to the next stage.

Layout Design & Optimisation

The design and optimisation of a renewable or power generation project is an iterative process. This process utilises the results of site-specific environmental assessment work, GIS constraints mapping, observations from site visits and site investigation, a constructability review, stakeholder and regulatory authority input, public engagement, input from the technology provider and the resource of the site. GCR have experience designing unique sites with varying capacity, topography, climate, and environmental concerns. As a result, we have hands-on experience in dealing with, and finding solutions for, a wide range of often complex environmental, technical, and engineering constraints.

Technology Selection

As an engineering consultancy specialising in renewable development, GCR utilise industry knowledge and technical capabilities to assist our clients in the selection of appropriate technology solutions for their projects. We are experienced in technology selection for wind, solar, hydro and BESS projects. services.

Resource Assessment

Renewable energy from wind, solar and hydro are inherently affected by the frequency, intensity and variability of the basic energy resource. As intermittent sources of energy, dependent upon local weather patterns and seasonal variability, robust and bankable resource assessments form the backbone to every renewable energy project.

Our technical analysts are well versed in wind, solar and hydro resource assessments, applying industry accepted statistical methodologies to both measured and modelled data, to develop realistic resource projections for specific site locations. Specialist software packages are used to inform our assessments, which include WindPRO, Openwind, Windographer, amongst others.

A robust resource assessment enables sensible energy yield forecasts to be derived, considering technology specifications and the effects of ancillary infrastructure. These form the basis for projecting key investment metrics, such as P50, P90 and P99 energy yield estimates over the commercial lifetime of a project.

Interconnection Feasibility

GCR support grid interconnections across all types of energy generation projects. Our team of electrical engineers and grid specialists provide technical expertise and advice on all electrical aspects of the project, from initial feasibility to commercial operation (COD). At the initial feasibility stage our team are able to provide strategy and advice for locating generation projects (based on our knowledge and understanding of the grid networks), advise our clients on potential competing capacity, assist in navigating the interconnection process, and lead discussions with the network operators to progress the project.

As more variable generation is introduced onto the grid, the management of networks becomes more complex. GCR work with the various network operators to provide innovative and flexible grid solutions, such as Active Network Management, for connecting renewable generation. On the technology side, GCR is also actively involved in hybrid generation, combining renewables such as wind and solar, or combining renewables with storage, or non-renewable generation, to ‘level out’ the variable generation profile when renewable projects are independent and isolated.

Permitting Strategy

A key aspect of the development of any renewable energy or power generation project is navigating the permitting process. The permitting process will follow guidance and legislation laid out at the Federal, Provincial/State and Municipal levels. To ensure project success, it is vital to have a comprehensive understanding of the requirements and how these may impact project size, location, and type. The GCR team have significant expertise in providing project specific permitting strategy advice, which is tailored to the needs of our clients. For further details please refer to our Permitting services above.

Due Diligence

GCR provides due diligence technical services to both prospective private equity investors and lenders alike, for renewable energy and power generation projects. GCR utilise “on-the-ground” experience to analyse renewable energy and power generation proposals at pre-construction and operational phases, as well as completing construction stage monitoring for our clients.

Our due diligence reviews are tailored to the needs of the investor or lender, with risks and issues analysed to reflect the needs and priorities for a broad range of stakeholders, including the long-term equity investor, senior debt, and subordinate debt providers.

Typical subjects covered in our due diligence reviews may include:

  • Regulatory compliance
  • Environmental features (affecting long term operation and generation)
  • Resource analysis reviews (wind, solar and hydro including hydrological analysis)
  • Geotechnical reviews
  • Environmental conditions (including existing infrastructure, flood risk, ground resistivity, third party interests)
  • Operational performance analysis (including energy performance and facility availability)
  • Technical contract review including contracts for wind (such as tsa, msa, epk, balance of plant), solar (epc), hydro (equipment procurement, design & build), grid interconnection agreements and land leases/right-of-way agreements;
  • Electrical engineering design review
  • Construction schedule review
  • Technical capex, opex and devex review
  • Offtake agreements & ppa’s
  • Validation of acceptance and compliance test results for solar power installations
  • Portfolio analysis
  • Technical oversight of construction and testing
  • Independent punch list

Facility Management Services

Diligent asset management of operational projects ensures project assets are regularly maintained, and faults are rapidly rectified. In turn, the availability of a site can be maximised, resulting in increased revenue generation for the investor.

GCR provides asset management services to utility scale solar and wind projects. The scope of services is adapted to individual projects and asset owners, who may have differing monitoring and reporting requirements to satisfy company boards, shareholders, and debt providers.

Our Facility Management services include:

  • SCADA monitoring
  • Monthly, quarterly and annual performance reporting
  • Troubleshooting
  • Management of O&M providers, landowners and project stakeholders
  • Routine asset inspections
  • Compliance monitoring
  • Project administration
  • Commissioning tests

Engineering Design

The Green Cat Renewables team provide engineering design services to our clients. We primarily work on wind, solar, energy storage and hydro energy projects, but also support conventional power generation and heavy industrial projects. Our capabilities cover a complete project lifecycle, from concept and early design stage feasibility to preliminary engineering throughout detail engineering, construction, pre-commissioning, and commissioning support. We have extensive experience with the design and optimisation of renewable energy systems in both standalone and hybrid projects. Our goal is to add value to our clients with bespoke and practical design solutions for the specific location, environment, and scale.

Grid Interconnection

Our in-house grid team has a broad range of experience across all types of renewable and conventional generation projects in multiple disciplines (North America and Europe). We are available to provide technical expertise and advice on all aspects of the project interconnection process including:

  • Initial grid feasibility
  • Grid connection application process management
  • Review of connection agreements
  • Grid interconnection interface design drawings, electrical specifications, protection and control settings and coordination
  • Liaison with transmission and distribution of network owners/operators

Comprehensive Drawings Package and Drafting Services

We provide clients with full design drawing packages, fully customised to your project requirements. We conduct, manage and review drafting tasks and Swept Path Analysis for projects, as well as managing documents and drawing registers.

Mechanical Design

Green Cat Renewables Europe has experience in mechanical design, including the creation of technical drawings and 3D models of components and systems, providing realistic models for visualisation, integration, and simulation. We have capacity for 2D design including detailed schematics, layouts, and fabrication drawings.

Wind Turbine Design Load Calculations

Green Cat Renewables Europe has extensive experience in executing wind turbine load calculations for design and certification of a wind turbine. Combined with our expertise on controller design, we can determine the optimal balance between maximising energy yield and minimizing structural loading.

Wind Turbine Controller Design

Wind turbine controller design involves developing algorithms and control strategies that regulate the behaviour of wind turbines. Controllers ensure optimal performance, stability, and safety by adjusting blade pitch and generated power in response to a change in rotor speed, blade loads and tower-top acceleration. Green Cat Renewables Europe personnel have over fifteen years experience in wind turbine controller design.

Structural Analysis

We conduct Finite Element Method (FEM) simulations to assess the strength, durability, and stability of renewable energy components like turbine towers and solar panel frames. FEM predicts how these components respond to vibrations, loads, and environmental stresses.

We evaluate the structural impact of manufacturing defects and damage. For example, how misalignments, cracks, and voids that may have been introduced during fabrication, or damage from transport or installation affect structural integrity. By simulating these imperfections with FEM and other tools, our engineers determine whether components and structures can be safely used.

Geotechnical Design

We have strategic partnerships with experienced industry professionals to complete all scopes of geotechnical design related to renewable energy projects.

Civil Design

We provide our clients with detailed civil designs throughout all stages of project development. We have extensive experience in unique and challenging environments, including the Arctic and remote islands.

Site Layout & Design

We provide our clients with project layouts and site designs throughout the development process. With CAD and GIS software, we customize the layout to our client’s needs, utilizing publicly available data and mapping resources to optimize the layout. As the project progresses through the design lifecycle, additional details and design features are added to satisfy the overall development process.

Electrical Design

We have the electrical engineering capabilities and experience to provide design and engineering support across all types of energy projects. Our team of electrical engineers and grid specialists provide technical expertise and advice on all electrical aspects of the project from initial feasibility to commercial operation, including:

  • Electrical drawings and layouts 
  • Single line protection and metering diagrams 
  • Power system modelling, simulation and studies, including short circuit, protection setting and coordination, arc flash studies and labels, power flow, motor starting and dynamic stability, harmonic analysis, grounding studies and electrical grid compliance studies 
  • Relay setting files / setting sheets 
  • Collector system design optimisation 
  • Electrical layouts: equipment arrangement, cabling, grounding, lighting and small power, area classification 
  • Electrical drawings: interconnection and wiring diagrams, electrical schematics, electrical/control interface drawings, electrical installation details 
  • Electrical schedules: cable schedule, panel schedule, electrical equipment list 
  • Load studies / analysis 
  • Electrical equipment sizing (transformers, generators, switchgear / MCC) 
  • Electrical design basis / criteria 
  • Equipment specification and data sheets 
  • Material requisitions for quotation / purchase / technical evaluation / vendor drawings review 
  • Electrical material take-off 
  • Engineering and construction work packages 
  • Field verification and investigation reports of root cause analysis and solutions for persistent equipment failures, nuisance tripping problems and power system integrity 
  • Technical evaluation and procurement of new electrical equipment and modified/retrofitted custom-made designs of existing equipment

Site Optimisation

Design optimisation is an iterative process, which utilises the results of site-specific environmental assessment work, GIS constraints mapping, observations from site visits, constructability, stakeholder and regulatory authority input, public engagement, input from the technology provider and the resource of the site.

Energy System Design & Analysis

Energy system design and analysis encompass the holistic planning and evaluation of renewable energy systems, including component sizing, integration, grid compatibility, and control strategies. Green Cat Renewables Europe can perform integral energy system analysis, leveraging professional software, technical expertise and a comprehensive understanding.

Owner’s Engineering Services

Green Cat Renewables provides an ‘end-to-end’ owner’s engineer service.

Engineering Data Management

GCR has experience with data management, BoM’s (Bills of Materials), configuration management, and design changes. This includes the efficient setup of Product Data Management (PDM) and Product Lifecycle Management (PLM) systems to organise relevant data.

PDM focuses on managing CAD files, BoMs, revision control, and documentation. PLM integrates product development processes, from concept and design to manufacturing, maintenance, and end-of-life.

These systems enhance collaboration, reduce errors, and consolidate compliance.

Project Management

  • Project coordination and management 
  • Interface management 
  • Contractor management 
  • Stakeholder management 
  • Conflict resolution management 
  • Risk mitigation & management 
  • Third-party relationship management

Design Management & Review

Preliminary Design

Starting with civil and electrical conceptual designs, to array layout options, GCR’s engineering team provide detailed insights based on site specific conditions and previous project experience

Design Management

Services include the technical review and management of various disciplines including civil, electrical, structural, and geotechnical designs.

Procurement & Tender Support

Equipment Procurement

Starting with the procurement of technology, all the way to Balance of Plant (BoP) procurement, GCR supports clients with the tendering process and development of technical documents, alongside legal advisors.

Contracting Strategy

Every project is unique, with specific constraints and risks, warranting a carefully thought-out contracting strategy to balance risk mitigation, ensuring safety and optimising financial gains. GCR has extensive experience delivering projects in a variety of contracting arrangements and supporting our clients in selecting the best contracting strategy for their project.

Construction Management

Contract Management

GCR coordinate BoP activities, including the execution of procurement, equipment inspection, transport, installation, commissioning and testing, while ensuring project safety and quality for our clients.

Schedule Management

GCR provides support in developing, delivering, and maintaining the project’s master schedule, alongside the project’s execution plan.

Budget Management

GCR will manage your project budget, ranging from payment assessments, tracking the overall budget, as well as dealing with change orders and compensation events.

Construction Supervision

GCR provides on-site, field supervision support for our clients. We tailor our scope offering to each client’s specific needs for on-site support. Typical scope includes QA/QC inspections, progress reports/management, audits and inspections of key phases of work as well as the monitoring of health and safety activities.

Independent Engineer and/or Independent Technical Advisor

GCR understands that every energy project is unique and will have varying reporting and inspection requirements. As Independent Engineers and/or Technical Advisors, our role is tailored to the requirements of the investor and/or developer. GCR’s team of engineers and technical specialists complete independent analysis, reviews and inspections during all stages of project development, design and construction. GCR’s services include, but are not limited to, the following:

  • Third party civil and electrical engineering design reviews 
  • Tender package creation, management and RFP response reviews 
  • Contractual technical reviews 
  • Independent site inspections and reporting 
  • QA/QC reviews

Permitting

Green Cat Renewables’ understanding of permitting and environmental constraints enables the identification of effective solutions to manage development risk.

Regulatory Permitting Applications

Our broad understanding of permitting requirements and environmental constraints for renewable and alternative energy projects enables the GCR team to quickly find effective solutions to manage and mitigate project development risk.

  • Planning strategy and policy advice 
  • Application coordination and reporting 
  • Permitting management 
  • Project extensions, amendments and re-powering applications 
  • Environmental assessment co-ordination 
  • Permitting appeals 
  • Expert witness services and hearing support 
  • Permit compliance and condition amendments 
  • Stakeholder and public engagement 
  • Production of technical studies 
  • Project management

Noise Impact Assessment

GCR has a dedicated team of noise consultants to support clients with the delivery of wind, solar, and battery energy storage projects throughout the permitting phase. In addition, we can provide ongoing technical support and compliance noise monitoring through the operational phases.

GCR’s capabilities include:

  • Noise impact assessments (NIA’s) to support regulatory approvals in line with ISO 9613:2 
  • Expert witness testimony 
  • Measurement of third-party energy related facility sound power levels 
  • Identification of faults using noise measurement equipment 
  • Construction noise assessments 
  • Compliance measurement and assessments 
  • Designing noise insulation solutions for equipment enclosures 
  • Assessment of amplitude modulation for wind turbines (using audio recording for noise source validation) 
  • Noise mitigation design, involving liaising with wind turbine manufacturers 
  • Peer review of noise studies

Solar Glare Hazard Assessment

Glint and glare refer to the reflection of the sun’s light from the surface of an object into an observer’s eye. Glare has the potential to impact stakeholders and increase the risk associated with operators performing regular daily tasks, and/or causing an irritation. Impacts associated with solar glare can be a regulatory consideration for conventional photovoltaic solar arrays and centralised solar power plants.

Our core competencies include:

  • Assessment of glare on residences, roads, and aviation assets (including control towers, airplanes and helicopters) 
  • Expert witness testimony 
  • Production of solar glare hazard assessments concurrent with applicable legislation 
  • Regulatory advice surrounding glare impacts (considering relevant jurisdictional regulations) 
  • Evaluation of mitigation options to achieve regulatory compliance or eliminate glare 
  • Peer review of third-party glare assessments

Visualisations and Visual Assessments

GCR’s team of landscape consultants complete visual renderings of renewable energy projects to current standards and best practices using the latest software and technology. Subject to client needs, GCR complete visualisations using a range of full-frame digital camera images, GIS mapping, ReSoft Windfarm, WindPRO and augmented reality, real-time, visualisation software (Ventus AR).

Our Landscape Consultants are experienced in the service offerings below:

  • Visualisation production 
  • Landscape and visual impact assessment 
  • Cumulative landscape and visual impact assessment 
  • Residential visual amenity assessment (RVAS) 
  • In-house landscape photography 
  • Augmented reality, real-time, visualisations, utilised in support of stakeholder engagement

Shadow Flicker

Wind turbines have the potential to cast shadows over large areas. Where these shadows cross windows, into enclosed spaces, there is a risk of the spinning rotor causing a fluctuation in light levels, which is called shadow flicker. As part of the permitting of wind energy projects, regulators typically require the submission of a shadow flicker assessment.

GCR’s service offering relating to shadow flicker includes:

  • Assessment of theoretical and real case shadow flicker impacts on receptors, including dwellings and workplaces 
  • Evaluation of turbine layout optimisation to minimize impacts 
  • Jurisdictional and software reviews to support regulators considering changing or revising legislation 
  • Development of shut-down scheduling to ensure thresholds are not breached

Stakeholder Engagement

The appropriate identification of stakeholders and a comprehensive engagement strategy are critical to the successful development of energy projects. Our business originated to serve distribution scale projects (local and community owned) where public engagement is central to the success of each project. GCR’s in-depth understanding of jurisdictional regulatory requirements brings significant experience in public consultation and community engagement across distribution and transmissions of scale energy projects. GCR’s core services include:

  • Strategic development of a stakeholder engagement process 
  • Management, co-ordination and execution of a stakeholder engagement process 
  • Production of stakeholder engagement and participant involvement reports 
  • Stakeholder identification, line list creation, and associated mapping 
  • “Open House” strategy, organisation and execution 
  • Development and distribution of a project information package 
  • Personalized one-on-one consultation 
  • Agency consultation 
  • Administration and review of communication registers

We also produce specialist visualisations of development projects, including utilising real-time imaging to help stakeholders conceptualise how projects will appear once operational.

Emergency Response Planning

GCR thoroughly understands the many risks associated with energy projects, including the appropriate response measures to mitigate risks, in the event of emergencies. GCR’s Emergency Response Plans (ERP’s) support project permitting and stakeholder engagement, establishing key processes to be followed by contractors and operators during the later stages of project development and construction and during operation.

Our ERPs are site and jurisdiction specific and include procedures for managing risk related to:

  • General emergency response and evacuation 
  • Medical emergency 
  • Fire response 
  • Pollution release and hazardous materials 
  • Vehicle or transport 
  • Severe weather 
  • Project specific concerns

Procedures are packaged in a formal report, alongside key project, and key contact information, to support regulatory and stakeholder engagement. ERPs also form the baseline for the construction and operational emergency response procedures, produced by the contractor and operator.

Decommissioning Plans

Plans for the decommissioning of renewable energy projects are often requested from developers, by municipal or provincial regulators and/or landowners, during project permitting and lease discussions.

The GCR team has experience in preparing decommissioning plans concurrently with local guidelines. Each plan is tailored to project needs, jurisdictional requirements and includes:

  • Key project details 
  • Regulatory requirements 
  • Reinstatement of temporary works 
  • Decommissioning commitments and process 
  • High-level schedule

Hearing Support and Expert Witness Services

Our team of energy experts have experience supporting a range of energy projects through regulatory hearing procedures. Our hearing experience includes wind, solar, and battery energy storage development, where our experts have provided testimony related to specialised aspects of project development.

Green House Gas Assessments

Our team has experience with the assessment of Green House Gas (GHG) emissions associated with a range of projects and technologies. GCR conduct assessments of both directly attributed and upstream activities. Our assessments are tailored to the local jurisdiction and are typically quantitative in nature. We also provide commentary on the assessment of findings relative to jurisdictional targets and thresholds.