Solar & BESS

We are seeking a Skilled Operative with specific experience in Battery Energy Storage System (BESS) installation, particularly in the installation and handling of LV cables. The successful candidate will support a major BESS project in North Yorkshire, contributing to electrical installation works, site operations, and safe execution of project tasks in line with engineering drawings and site procedures.This is a long-term opportunity for an operative with strong electrical infrastructure experience, ideally within BESS, substations, renewables, or distribution networks.The ideal candidate would be able to Install, terminate, and route LV cables across the BESS site in accordance with project specifications and safety standards. Assist with general electrical installation works, including containment, cable pulling, and equipment placement. Support site supervisors and engineers with day-to-day tasks including preparation of work areas, material handling, and equipment setup. Ensure all works are carried out safely, following CDM regulations, site RAMS, and permit-to-work systems.CSCS & EUSR is essential, CPCS, IPAF is desired but not essential.This role is inside IR35 with CIS as an option. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

職種: 電気主任技術者（CEE） - 太陽光発電 勤務地: 福島県業務内容:発電所の電気設備の設計・運用・保守全般の監督安全規定や法令の遵守現場技術者や保守チームの指導・監督契約業者、ベンダー、ステークホルダーとの調整プロジェクトの書類作成、点検、トラブルシューティング応募条件:電気主任技術者免状（第1種または第2種が望ましい）太陽光・再生可能エネルギー分野での実務経験5年以上電気設備、法規、安全管理、プロジェクト管理に関する知識日本語での高いコミュニケーション能力（英語力がある方は尚可）ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

Our client is looking for a Project Engineer to monitor subcontractors work standards during the Balance of Plant works on a large scale BESS Facility near Chemnitz, Germany.The Ideal candidate would have extensive experience in the Power sector with specific understanding of Civil works, EPC Site experience and HV connections. German Language skills are required as well as english speaking proficiency. Key ResponsibilitiesOversee EPC and subcontractor works to ensure compliance with design, specifications, and VDE/DIN standards.Monitor site progress, quality, and HSE performance; maintain daily reports and issue NCRs where required.Coordinate interfaces between civil, electrical, battery OEM, PCS, and grid connection teams.Support commissioning, FAT/SAT witnessing, energisation, and performance testing.Review technical documents, method statements, and as-built drawings.Manage site communication with EPC, OEMs, grid operator, and client project manager.Identify risks, delays, and variations; support contractual compliance and handover documentation. This is a site based role beginning in February and going through until energisation for the right candidate.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

Solar Site Manager - UK Wide | £400-£450/day | Outside IR35We're recruiting on behalf of multiple leading EPC contractors for experienced Solar Site Managers to join their teams on exciting renewable energy projects across the UK. With a variety of sites and projects available, this is a unique chance to gain exposure to different technologies, teams, and project types while advancing your career in the solar industry.As a Solar Site Manager, you'll take full ownership of your sites, leading teams and subcontractors, managing schedules, budgets, and quality standards, and ensuring health and safety compliance at all times. This is a hands-on role that requires a proactive, solution-focused approach and the ability to adapt to different site environments.Flexibility to travel anywhere in the UK is essential, as projects are spread nationwide. Candidates must have proven site management experience, strong leadership skills, and the ability to deliver results under pressure.This is an outside IR35 contract offering a competitive daily rate of £400-£450, with multiple vacancies available across a range of leading EPC contractors. By applying, you'll be considered for several opportunities, giving you the chance to work on some of the most exciting solar projects in the UK.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

Solar Project Manager - Germany | €525/day | FreelanceWe're recruiting experienced Solar Project Managers to oversee the delivery of solar projects across Germany. You will be responsible for coordinating project plans, managing budgets, tracking progress, and ensuring quality and safety standards are met.The role involves liaising with contractors, suppliers, and on-site teams to keep projects on schedule and within budget. Strong organisational skills, experience in solar or renewable energy projects, and the ability to manage multiple tasks simultaneously are essential.Projects are located nationwide, so travel across Germany is required. This freelance position offers a competitive daily rate of €500-€550, with multiple assignments available. Submit your CV to be considered for a range of solar project opportunities.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is recruiting for a Solar Project Manager on behalf of a major Solar EPC/O&M contractor. The role covers multiple projects across Rome, Milan and surrounding areas.Experience of working on utility-scale solar projects is a MUST, as is a good understanding of handling multiple projects at the same time. This role requires candidates to deliver projects on time and within budget, and in accordance with health and safety constraints.This role offers career progression, and benefits including annual bonus, private healthcare, life insurance, and a good company culture.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is recruiting for a Solar O&M Technician on behalf of a major Solar EPC/O&M contractor. The role covers multiple utility-scale assets across Cork and surrounding areas.Experience of working on utility-scale Solar Farms is a MUST, as is a good understanding of inverters and general maintenance skills. You should have QQI Level 6, City & Guilds 2391 or an equivalent qualification in Electrical Installations/Engineering.This role offers regular overtime, career progression, and benefits including private healthcare (individual and family), share schemes, a good pension programme and a good company culture.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

We are looking for a BESS Project Manager (Site Based) on behalf of our client for a 6 month rolling contract for an asap start for a project in Hampshire.The Ideal candidate would be an experienced Project Manager to lead the delivery of a Battery Energy Storage System (BESS) project from concept to completion.The successful candidate will manage all aspects of project delivery, ensuring performance, quality, safety, and financial targets are achieved.Responsibilities include leading and developing the project team, overseeing detailed planning and resource allocation, liaising with clients to interpret requirements, negotiating timescales and budgets, and maintaining strong relationships throughout each project's lifecycle. You will ensure full compliance with Health, Safety, Environmental, and Quality standards, manage contractors and suppliers to achieve best value, and report progress, risks, and resolutions to the Contracts Manager.Candidates must have proven project management experience within an engineering environment, with a strong track record delivering BESS projects and associated grid connections.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is recruiting for a Solar O&M Technician/Maintenance Engineer on behalf of a major Solar EPC/O&M contractor. The role covers multiple assets across Wrexham and surrounding areas.Experience of working on utility-scale Solar Farms is a MUST, as is a good understanding of inverters and general maintenance skills. You MUST have C&G Level 3, 18th edition; if you have 2391 and HVAP certificates, this is advantageous.This role offers regular overtime, career progression, and benefits including annual bonus, private healthcare, life insurance, and a good company culture.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is recruiting for a BESS Service Engineer on behalf of a leading O&M business on their flagship BESS site. The role primarily covers one site in Plymouth, others in South-West of England due soon.Experience of working on utility-scale BESS sites is a MUST, as is a good understanding of inverters and general skills on PCS, ECS and BMS. You MUST have C&G Level 3, 18th edition; if you have 2391 and HVAP certificates, this is advantageous.This role offers regular overtime, career progression, and benefits including annual bonus, private healthcare, life insurance, and a good company culture.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is recruiting for a BESS Service Engineer on behalf of a leading O&M business on their flagship BESS site. The role primarily covers a site in Manchester and others in North-West of England.Experience of working on utility-scale BESS sites is a MUST, as is a good understanding of inverters and general skills on PCS, ECS and BMS. You MUST have C&G Level 3, 18th edition; if you have 2391 and HVAP certificates, this is advantageous.This role offers regular overtime, career progression, and benefits including annual bonus, private healthcare, life insurance, and a good company culture.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is recruiting for a Solar HV Engineer on behalf of a leading O&M business to service their sites across the South of England.Experience of working on utility-scale Solar sites is a MUST, as is managing the processes and relationships with end-clients, DNOs, the Projects team and the O&M team. You will need to be able to demonstrate your knowledge of 33KV and 66KV switchgear and maintenance.Our client is expanding their portfolio to include BESS in a greater part of their sites, so experience in BESS is beneficial. You MUST have C&G Level 3, 18th edition; if you have 2391 and HVAP certificates, this is advantageous.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

My client is a leading name in the Residential Solar space, with anticipated growth in the Commercial sector in 2026 and beyond. They are hiring for a Lead Solar Electrician in hybrid role, which will see you in their HQ for 2 days/week and conducting Solar and ESS installs the rest.You will work closely with the Head of Solar and Technical team to support approaches to design. The successful candidate will be installing in-house products, and be able to demonstrate their impact to clients. Experience of installing Solar and Battery systems in Residential and Commercial environments is essential.Applicants should have;18th EditionAM2 or a Time-Served ApprenticeshipTesting & Inspection QualificationBPEC Level 3Strong understanding of G98/G99Work to MCS standardExperience of working to RC62 standardsYou will be rewarded with;A strong base salaryDiscretionary bonus schemePension scheme25 days holidayCompany vehicle + fuel cardBudget for overnight accommodation (where necessary)This client has seen significant growth in the past two years, and this is a great time to join. You will have an apprentice supporting you, and will develop the team as business grows.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is recruiting for a Solar O&M Technician/Maintenance Engineer on behalf of a Multinational Solar O&M contractor. The role is well-suited to candidates situated in and around Bristol.Candidates need experience in Solar O&M. Working knowledge of medium voltage and power electronics; inverters (string & central); using CMMS to report/close job tasks; spares ordering required.Package on offer is dependent upon experience, and includes a vehicle and fuel card. Additionally, you will also receive private healthcare, pension, standby money for call-outs (1/month).ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.