Solar, battery & ev-charger
Expert in large scale, commercial and residential solar power
Battery & EV-charger specialist
– at your service
1/11
320 MW Technical consultancy
Sub-saharas biggest solar project
Consulted the EPC on sub-saharan biggest solar project consisting of a total of 320 MW on 7 different sites in Angola, Africa. The biggest two sites being 189 resp. 96 MW.
Represented the EPC on FAT:s for:
- Power Transformer 60/33 kV resp. 220/33 kV
- E-House 60/33 kV resp. 220/33 kV
- Step-up Transformers 33/0,69 kV
- SKID/Power block assembly with step-up transformers, inverter and MV-switchgear
- MV Switchgear 33 kV
- 110 V DC System
- Relay Protection & SCADA system
EL-photography (ElectroLuminescence) of solar panels & Cold-commissioning support On-Site in Angola.
2/11
100 MW technical Project management
Swedens biggest PV plant
Worked in a project team for the Buyer as technical project manager for Swedens biggest PV plant, a 100 MWp solar plant intended to be built on one of Sweden’s biggest airports.
Responsible for handling the contacts with:
- Utility survey contractors / Ground Penetrating Radar contractors (GPR)
- Geotechnical engineering firms
- Topography consultant for gathering of high resolution topographic maps (from existing LIDAR data from Lantmäteriet) and pre-procurement of drone footage
- PV engineering designer firms
- Mounting system producers
- Grid consultancy firms (grid connections & load losses calculations)
- EPC:s
3/11
18 MW Technical due diligence
Technical Due Diligence for EPC on Swedens largest solar power plant
Conceptual design and preparation of procurement documents in the form of a Technical Description/Framework in consultation with customers and technical descriptions for the separate contracts within electric power and control systems and earthworks. The assignment also included support for the Confidential Customer linked to the AF part and risk analysis.
Technical description of photovoltaic park referred to a photovoltaic park of 5 MW installed DC power on agricultural land in Sweden with interface at AC connection to high voltage network.
4/11
5 MW Technical Framework
Co-authoring of technical framework of a 5 MW solar power plant for Buyer
Conceptual design and preparation of procurement documents in the form of a Technical Description/Framework in consultation with customers and technical descriptions for the separate contracts within electric power and control systems and earthworks. The assignment also included support for the Confidential Customer linked to the AF part and risk analysis.
Technical description of photovoltaic park referred to a photovoltaic park of 5 MW installed DC power on agricultural land in Sweden with interface at AC connection to high voltage network.
5/11
Project Management 540 kW
Project Manager for Buyer
Orrevad Solar’s project manager has experience from project management of a 540 kW solar cell plant for a tenant-owner association in Stockholm.
Project management of solar cell installation for a housing society in Stockholm. Acted as the board’s representative throughout the installation and ensured that the project ran smoothly.
Parts consisted of drafting and negotiating agreements, leading construction meetings, ÄTA management, checking compliance with purchase contracts, acting as an assistant inspector at the final inspection, ordering ventilation work, roof strength calculations and building permit documents.
6/11
2.5 MW Tender Evaluation
Tender Evaluation of 2.5 MW Solar Installation for Buyer
Orrevad Solar’s analysts have experience of evaluating received quotes for one of Sweden’s largest roof systems on behalf of the Client. The assignment was to evaluate quotes based on technology, environmental and climate footprint and economics. The evaluation provided an answer to which Contractor was considered to give the best quote from an overall assessment.
The tender referred to turnkey contracts for the installation of a photovoltaic system on a flat storage roof with an installed capacity of 2.5 MW.
7/11
Solar Key-Values (Design)
Production of Solar Key-Values for Developer
Preparation of general PV key-values for a 300 hectare large field intended for use as a future logistics hub.
Made insights on the question “which is the best PV Design for any given situation”?
8/11
28 kW Solar Installation
Engineering, Procurement and Contractation
Engineering, Procurement and Contractation of a 28 kW Residential PV Installation in Sollentuna, Stockholm, Sweden.
9/11
18 kW + 14 kWh Hybrid Installation
Engineering and Procurement
Engineering and Procurement of a 18 kW Solar System with a 10 kW/14 kWh Hybrid System.
10/11
160 kW + 80 kWh Hybrid Prestudy
Solar+Battery hybrid system prestudy for Buyer
Orrevad Solar’s analysts have experience from the constitution of a feasibility study that provided answers to whether the customer’s intended solar cell plant in combination with a merger of the property’s connection points and installation of a battery warehouse could provide economies of scale from an economic perspective, which these economies of scale were and the economies of scale’s respective impact on the investment calculation. The assignment also included an analysis of the technical design of the photovoltaic system and analysis of alternative design solutions.
The feasibility study also provided answers to how the own consumption of solar increased when merging the property’s grid connection points.
The feasibility study led to the end customer and contractor changing the intended design of the system solution to a more optimal solution.
11/11
130 kW + 150 kWh Hybrid Roadmap
Roadmap for Fossil-Free Housing Society
Authoring of roadmap targeting how a housing society with heating pumps, PV and batteries could become even more energy efficient, and advice the housing society in which order future energy investments should be performed given technical feasability and economy.