Yomi BlackPassing Solar Photovoltaic Installation and Maintenance in WAEC is not mainly about working harder. The format here is a written examination with an objective paper, an essay paper, and a practical or alternative to practical where the subject has one, and that decides which habits pay and which are wasted effort.
- Subject
- Solar Photovoltaic Installation and Maintenance
- Examined by
- WAEC
- Format here
- A written examination with an objective paper, an essay paper, and a practical or alternative to practical where the subject has one
- Depth
- Senior secondary depth, three years of teaching examined in one diet
- What the grade does
- A credit, and credits are the unit almost every admission requirement is written in
- Hardest part
- System sizing is a real engineering calculation, and candidates who cannot do a load assessment cannot pass the paper regardless of practical skill.
- Most common loss
- Sizing errors, which are the most heavily weighted calculation in the paper.
What you are actually being measured on
The papers are a written examination with an objective paper, an essay paper, and a practical or alternative to practical where the subject has one, and they are marked by examiners against a published mark scheme, with method marks awarded for working and presentation marks for layout. The grade sits on a certificate that does not expire and that you will show for the rest of your working life.
The preparation that fits it: three years of school teaching, which means your gaps are your school’s gaps, and finding them is the first job.
The three losses to eliminate first
- Sizing errors, which are the most heavily weighted calculation in the paper.
- Unsafe wiring practice in the practical.
- Treating it as theory when the marks are in installation.
Each is worth more than an extra topic learned, because they are losses on material you already know. Fixing a habit converts work you have already done into marks you are currently not getting.
Cover the ground, worst first
- Solar radiation and PV cell principles.
- System components: panels, charge controllers, inverters and batteries.
- System sizing and load assessment.
- Installation practice, mounting and wiring.
- Safety, earthing and protection.
- Maintenance, fault-finding and performance monitoring.
How to weight your time
Objective, essay and a practical.
Split your preparation in roughly that proportion, then adjust towards whichever component your diagnostic exposed.
Master load assessment and sizing. It is both the hardest section and the one that makes the certificate worth money.
A six-week plan
- Week one. A full past paper under time, in this examination’s format. Mark it honestly. Tag every error.
- Week two. The topics your teaching never covered. Highest return per hour.
- Week three. Drill the three losses above until they stop happening.
- Week four. A second full paper. Compare the error pattern with week one.
- Week five. Your weakest component, whether that is the practical, the essay or the objective paper.
- Week six. A third paper, then consolidation. No new material.
What the grade buys you
Here the grade is a credit, and credits are the unit almost every admission requirement is written in. Solar Photovoltaic Installation and Maintenance is required for electrical engineering at technical level, and it stands alone as the trade subject with the strongest current demand in Nigeria, and it is checked individually at admission. One diet a year for school candidates, so there is no second attempt inside the same admission cycle.
Solar Photovoltaic Installation and Maintenance: common questions
What is it required for?
Electrical engineering at technical level, and it stands alone as the trade subject with the strongest current demand in Nigeria.
How many papers are there?
Objective, essay and a practical.
What makes it hard?
System sizing is a real engineering calculation, and candidates who cannot do a load assessment cannot pass the paper regardless of practical skill.
What is the most common way candidates lose marks?
Sizing errors, which are the most heavily weighted calculation in the paper.
Where do I get the official syllabus?
From WAEC, on its own site, free. Check the year range on the cover before you use it.
How long do I need?
Six focused weeks will move a grade if the work is aimed at what your diagnostic paper exposed. Six months aimed at topics you already know will not.
Should I get a tutor for this subject?
If your problem is that the topic was never taught, yes, and specifically for those topics. If your problem is presentation or pacing, a tutor helps less than timed practice against the mark scheme.
Is Solar Photovoltaic Installation and Maintenance compulsory?
No. It is a trade subject, chosen as one of your electives, and you should choose it because a course you want names it.
What makes the subject hard
System sizing is a real engineering calculation, and candidates who cannot do a load assessment cannot pass the paper regardless of practical skill.
That changes the plan. A subject that punishes presentation needs practice in presentation. A subject that compounds needs its foundations fixed first. More hours on the wrong layer produce the same result as none.
- WAEC Solar Photovoltaic Installation and Maintenance: syllabus
- WAEC Solar Photovoltaic Installation and Maintenance: past questions
- All WAEC subjects
- WAEC syllabus, all subjects
- WAEC grading and what counts as a credit
Sources
- The West African Examinations Council, Nigeria. Entry regulations for WASSCE. waecnigeria.org
- The West African Examinations Council, Nigeria. Registration and entry. waecnigeria.org
- The West African Examinations Council, Nigeria. Frequently Asked Questions. www.waecnigeria.org