Renewable Energy Design Jobs

I'm converting my food truck's power system from acid lead batteries to lithium. I need an experienced engineer to assist with the installation of a new converter and ensure the wiring is suitable for the new power source. Key tasks: - Install a converter that has a power of 5kW, suitable for a 60V battery input, and can charge the batteries with 240V mains voltage - Partially rewire to accommodate the new system (assume thicker wires now needed) This is for an electric food truck. Simple wiring is already in place & visible. Batteries are being built and installed by experts i SE5, London. Can be flexible on timings. as I need to source the converter. Ideal skills and experience: - Electrical engineering background - Experience with food truck or vehicle power systems ...

I need two clean, planning-ready site layout drawings for a 605 kW ground-mounted solar farm in the UK. The local authority (Aberdeenshire) only requires a basic outline at this stage, so the focus is on clear presentation rather than exhaustive detail. These are two alternative site optionsand should be presented clearly as Option A and Option B. Scope of work (for BOTH options): * Site boundary shown (I will provide maps) * Solar panel layout (rows and spacing – standard UK assumptions) * Indication of inverter / transformer location * Access track (simple indicative route) * Perimeter fencing outline * North arrow and scale bar * Clean, professional layout suitable for planning submission Important: * Planning layout only (NOT engineering design) * No electrical diagrams requ...

I have a residential shop that will operate completely off-grid in Fresno County, California, and I need a full set of stamped solar-plus-storage electrical plans that the county will approve for permits. The array will be roof-mounted and paired with a dedicated battery storage system, so every sheet must address current NEC, CEC, Title 24, and local structural requirements. I will supply the site address, roof framing details, load expectations, and my preferred inverter/battery models as soon as we start. You will turn that information into a complete permit package, revise as many times as the county asks, and stay with the project until the plans are officially approved; that sign-off will trigger final payment. Core deliverables: • Cover sheet and project data • Structu...

Necesito sustituir mi inversor actual por un inversor híbrido solar y dejarlo funcionando junto a un banco de baterías de entre 5 y 10 kWh. El trabajo incluye, además, mejorar el tablero eléctrico existente. Alcance principal • Retirar el inversor instalado y colocar el nuevo inversor híbrido solar. • Conectar y configurar las baterías (capacidad total dentro del rango indicado) asegurando una gestión eficiente de carga y descarga. • Actualizar los componentes antiguos del tablero: breakers, cableado o rieles que ya no cumplan normativa. • Incorporar un sistema tipo isla para que la instalación pueda funcionar de forma autónoma en caso de corte de red. • Verificar protecciones, puesta a tierra y correc...