Hire the Best Sustainable Energy Specialists
in the United Kingdom

I help businesses turn complex sustainability requirements into practical plans, strategies and deliverables they can actually use. I'm an award-winning sustainability consultant with more than 20 years' experience working with global brands, SMEs and start-ups across the UK, Europe, US and Australasia. Before founding GB Sustainability, I held senior corporate responsibility roles with ALDI in the UK and Australia, worked in responsible retail at The Co-operative Group, and gained earlier experience in sustainability consultancy. My work includes carbon footprints, Scope 3, Net Zero and Carbon Reduction Plans, EPR and packaging compliance, B Corp, sustainability strategy and ESG assessments. I also work across materiality, stakeholder engagement, responsible sourcing, circular economy, sustainability reporting and sustainability communications. Whether you need to understand a new requirement, assess where your business currently stands or build a practical roadmap, I can help you work out what matters and what to do next. Clients typically bring me in when they need to: • Understand a complex sustainability requirement or problem; • Assess where their business currently stands; • Develop a practical sustainability, carbon or Net Zero strategy; • Turn data and analysis into a clear roadmap or deliverable; or • Get an experienced independent perspective on sustainability work. Having worked both inside major businesses and as an independent consultant, I understand the technical side of sustainability as well as the practical realities of implementing it inside a business. I work independently, communicate clearly and focus on producing practical work that helps clients make better decisions and move forward. If you have a sustainability challenge and aren't yet sure what the right approach looks like, send me a message and tell me what you're trying to achieve.

I’m a climate & sustainability writer who specialises in turning complex environmental topics into clear, engaging content. I write articles, blog posts, and professional summaries that help organisations communicate their impact with accuracy and credibility. My work is research‑driven, easy to read, and tailored to audiences who want clarity, no fluff! If you need reliable, well‑structured environmental content, I’m here to help. • Uses reliable research platforms like ScienceDirect to ensure accuracy and evidence‑based writing. • Knows ArcGIS, R-coding, Excel, Word, Google Workspace, Canva, CapCut , Data driven Websites • Clear Communication and on‑time delivery, always happy to help!

Hi there! 😊 We’ve helped clients achieve over $20M in energy savings while delivering sustainable, high-performance solutions for businesses, architects, and engineers worldwide. 🔍 Our Expertise Includes: 🏅 **LEED Certification & Sustainability Consulting** – Supporting green building projects with LEED, BREEAM, Green Globes, and Living Building Challenge certification processes. 🖥 **Energy & Mechanical System Modeling** – Proficient in EnergyPlus, DesignBuilder, IESVE, Revit MEP, AutoCAD, and PVsyst for high-performance building and mechanical system design. 📚 **Energy & Mechanical Performance Codes Compliance** – Extensive knowledge of ASHRAE 90.1, Title 24, NECB, NCC, UKBR, IECC, and EPBD for energy and mechanical system code adherence. 📚 **HVAC System Design & Simulation** – Expertise in designing and optimizing HVAC systems for energy efficiency using Revit MEP and computational tools. 📚**Mathematical & Computational Modeling** – Solving engineering problems using MATLAB for numerical analysis, simulations, and performance evaluations. 📚 **Automation & Scripting** – Developing Python-based automation solutions for engineering workflows, data processing, and energy performance analysis. 📚 **FEM & CFD Analysis** – Conducting structural, thermal, and fluid flow simulations for mechanical components and energy systems. ✅ **Indoor Environmental Quality (IEQ) Assessments** – Conducting daylight analysis, thermal comfort evaluations, and natural ventilation studies to enhance occupant well-being. ☀️ **Renewable Energy Integration** – Expertise in solar PV feasibility studies and compliance with IREC, IEEE 1547, and regional standards for seamless renewable energy adoption. 📑 **Energy Audits & Performance Evaluation** – Conducting ASHRAE 211, ISO 50002, and ENERGY STAR-compliant audits for energy efficiency improvements. 🏭 **Carbon Footprint Reduction** – Implementing GHG Protocol, ISO 14064, and industry-specific guidelines to support low-carbon and sustainable development initiatives. 📊 **Energy Management Systems (EMS) & Automation** – Designing and implementing ISO 50001, ANSI/ASHRAE 135, and ISO 27001-compliant EMS for effective energy monitoring and optimization. 📘 **Policy & Regulatory Compliance** – Navigating ASHRAE standards, DOE ESPC programs, FEMP guidelines, and sector-specific regulations for mechanical and energy projects. 📉 **Cost-Benefit & ROI Analysis** – Performing IPMVP-based performance verification, NPV & ROI calculations, and investment evaluations for energy and mechanical system projects. With a deep understanding of mechanical engineering principles, building energy modeling, and cutting-edge simulation tools, I am dedicated to delivering innovative and efficient solutions tailored to your needs. Whether it’s optimizing HVAC systems, automating engineering tasks, conducting detailed simulations, or integrating renewable energy solutions, I bring precision and creativity to every project. 📩 Let’s collaborate to bring your energy-efficient and mechanical engineering visions to life! 🚀♻️

I am a results-driven Sustainability & ESG Consultant with 3+ years of experience helping organisations across multiple sectors strengthen their ESG performance, meet regulatory expectations, and design & implement credible sustainability strategies. With advanced degrees in Applied Environmental Science and Sustainable Development, I bring deep environmental understanding to every project. I specialise in delivering high-quality ESG research, sustainability reporting, carbon footprinting (Scope 1–3), LCA studies, environmental assessments, and compliance-ready documentation aligned with leading global frameworks & compliance. I combine strong environmental science and corporate sustainability expertise with hands-on consulting experience across Europe and global markets. What Can I Help You With: ✔ ESG reporting (GRI, SASB, ISSB, CSRD, ESRS, CDP)
 ✔ Regulatory analysis CSRD, SFDR, EU Taxonomy & CSDDD. ✔ ESG audits, double materiality assessments & gap analyses. ✔ Carbon footprinting (Scope 1–3), net-zero roadmaps & emissions reduction planning. ✔ Life Cycle Assessment (LCA using GaBi software)
 ✔ Environmental impact research & sustainability performance evaluations
 ✔ ESG data management, templates, dashboards & benchmarking structures
 ✔ Environmental policy review, sustainability frameworks & strategy development
 ✔ Stakeholder engagement & sustainability training materials My work includes: - Conducting ESG impact evaluations and environmental due diligence aligned with UNGP & CSDDD - Designing sustainability frameworks, biodiversity initiatives & sector-specific ESG strategies - Creating scalable ESG data systems for a sustainability SaaS platform - Leading LCA projects to evaluate product end-of-life environmental impacts - Preparing ESG reports and materiality assessments for businesses at different maturity levels Why Clients Work With Me - Strong technical writing & analytical skills - Clear, structured reporting aligned with global standards - Ability to simplify complex sustainability concepts - Fast learner, detail-oriented and highly reliable - Proactive communication and client-first approach Tools • GaBi (LCA) • SPSS • MS Office Suite Skills • ESG Templates & Dashboards • Stakeholder Engagement • Project Management • Environmental Data Analysis

🚀 TOP RATED PLUS 🏅 LEED Certification 🌱 I help architects, engineers, developers, and ESCOs design and optimize high-performance, low-carbon buildings using advanced simulation, parametric analysis, and practical sustainability strategies. 🔹 What I Do ✅ Green Building Certifications: LEED, BREEAM, WELL, Green Globes, LBC – feasibility, credit optimization, and documentation ✅ Energy Modeling & Code Compliance: EnergyPlus, DesignBuilder, IESVE, eQuest | ASHRAE 90.1, IECC, Title 24, NECB, UKBR, EPBD ✅ CFD Analysis: Natural ventilation, thermal comfort, airflow distribution, wind and indoor air quality studies ✅ Parametric Environmental Design: Grasshopper + Ladybug Tools (Ladybug, Honeybee) for solar, daylight, comfort, and early-stage optimization ✅ Daylighting & IEQ: sDA, ASE, glare, thermal comfort, natural ventilation (LEED & WELL aligned) ✅ LCA & Embodied Carbon: One Click LCA, Tally/EC3, SimaPro, OpenLCA, Athena ✅ Energy Efficiency & Net Zero: ECMs, electrification, Net Zero Energy & Carbon strategies ✅ Renewables: Solar PV feasibility, sizing, and integration ✅ Energy Audits & Retrofits: ASHRAE Level I–III, ISO 50002, ENERGY STAR ✅ Carbon & Sustainability Reporting: GRI, TCFD, SASB, UNGC, ISO 14064 ✅ Financial Analysis: ROI, NPV, LCC, incentives, and decision-ready reports 🚀 Why Clients Hire Me ✔ Clear, actionable simulations ✔ Cost-effective, code-compliant solutions ✔ Strong communication & fast turnaround

I am a UK based Solar PV Design Engineer with extensive experience designing, modelling, and implementing Solar Panel Systems and Energy Storage for Household, Domestic, Agricultural, and Commercial projects. I can provide full solar panel and battery system deisgn using PVsyst, the top modelling software in the industry, including: • System Sizing • Shading Analysis • Energy Yield Assessment • Payback Analysis • Return on Investment ROI • Energy Storage Sizing • 3D modelling of the system in Sketchup • Simply presented and easy to understand numbers I also provide consultation and communication throughout the project so you're always in the loop and we can find the best solution for you. Additionally I can create a Solar and Battery Payback Calculator for your business in a simple to use Excel format, saving you the need to use expensive software. Please feel free to review my projects on offer, or contact me for any consultation or contractual services.