Solar Photovoltaics are becoming increasingly popular due to rocketing fuel prices, unsustainable levels of CO2 and security concerns over our energy supplies. The introduction of the Feed in Tariff (FiT) scheme has led to a surge in demand for solar photovoltaics as householders and businesses see a reasonable return on their investment from generous tariffs from renewable energy generation, as well as savings on electricity bills and a further payment for any electricity that is exported back into the grid. More detailed information on the FiT scheme can be found on the following website http://www.fitariffs.co.uk/.
This new market offers great opportunities for electricians and the electrics business sector. For installers and businesses to benefit from the FiT they must be registered through the Microgeneration Certification Scheme (MCS) which is administered by Gemserve. This course offers the first step to becoming qualified under this scheme.
How do photovoltaic (PV) cells work?
PV cells are panels you can attach to your roof or walls. Each cell is made from one or two layers of semi conducting material, usually silicon. When light shines on the cell it creates an electric field across the layers. The stronger the sunshine, the more electricity is produced.
PV cells come in a variety of shapes and colours, from grey “solar tiles” that look like roof tiles to panels and transparent cells that you can use on conservatories and glass.
The strength of a PV cell is measured in kilowatt peak (kWp). That’s the amount of energy the cell generates in full sunlight .
(Information source – Energy Savings Trust)
Aims & Objectives to give delegates an entry level qualification for installing Solar Photovoltaic systems.
Course Duration – 3 days
COURSE OUTLINE
The assessment/course will cover the predominant systems (grid connected). The course does not cover all possible variants of this subject and in any case, manufacturer’s support and guidance should always be sought when fitting equipment. The course covers the following topics
- Background to market and grant funding routes (including MCS)
- Regulations and standards
- Health & Safety considerations
- AC & DC theory
- Cell types and benefits
- External and internal site survey requirements
- Circuit design
- System design and integration
- Setting to work and commissioning
- Servicing and fault finding
Noted exclusion from training & assessment:
This course is not intended to cover roof or access work in detail but does cover the legislative requirements, risk assessment requirements and working at height requirements. Wherever practical we would recommend the use of an experienced roofer to install the arrays (see www.nfrc.co.uk) although collectors will require connection at roof level by an electrician, so those wishing to carry this work out should be comfortable and experienced working at height.
ASSESSMENT
The assessment will take the form of 1 multiple choice paper with the pass mark being 100%. There is also a PAWS and practical assessment.
TARGET CANDIDATES
Qualified electricians who want to expand their knowledge and skills to include installation of Solar Photovoltaics. Candidates must have experience in testing and issuing appropriate certificates as per BS7671:2008.
CANDIDATE REQUIREMENTS
It will be essential that the candidate will be experienced in the design & installation of domestic single phase circuits and issuing the appropriate documentation (electrical installation certificate, schedule of inspections & schedule of test results). It is also essential that the candidate holds a qualification that demonstrates their knowledge and understanding of BS7671:2008 17th Edition Wiring Regulations and has a sound knowledge and understanding of the Building Regulations.
