Deltec Energy Solutions

Business snapshot

Services offered

Installed brands

How this listing compares in Worcester

Measured against the other 1 business we hold data for in Worcester. Directory listings all look alike until you put them next to their neighbours.

Google rating rank

#2 of 2 locally

Rated higher than 0% of rated Worcester businesses on this site.

Brand range

3 brands listed

Local median is 3. In line with the local norm.

Services listed

1 of the services we track

Local median is 1.

Certification

Published

100% of Worcester listings publish at least one.

What this business's certifications actually buy you

This listing states: ECA. Here is what each of those means in practice, and what it does not cover.

Certifications are self-declared on unclaimed listings and are not independently audited by SolarZA. Ask for the certificate number and check it with the issuing body before you sign anything.

What to ask Deltec Energy Solutions before you sign

These questions are generated from what this specific listing does and does not tell us. They are not accusations - a gap in a directory record usually means nobody has filled it in yet - but they are the gaps you should close yourself.

• 1The listed certifications do not mention a Certificate of Compliance. A COC is a legal requirement for the electrical work, not an optional extra, so confirm in writing that one will be issued and registered in your name.
• 2Warranty terms are not stated. Ask for three separately: the panel performance warranty, the inverter warranty, and the workmanship warranty on the installation itself. The third is the one that fails first and the one most installers do not put in writing.
• 3Trading history is not published here. Ask how long the business has traded under its current registration, not the owner's years in the industry. A twenty-year electrician can still be running a two-month-old company, and your workmanship warranty is only as durable as the entity behind it.
• 4This business advertises a wide service area. Confirm who physically attends a callout at your address and what the response time is, because a wide footprint is often subcontracted and the warranty conversation gets complicated when the installing team is not the contracted party.

What solar is worth at this location

Worcester averages 5.5 kWh/m²/day across the year, dropping to 3.3 in June. On those figures a 5 kW array with a 5 kWh battery - the most commonly quoted household system in South Africa - generates roughly 12.9 kWh on an average winter day, 30.8 kWh in summer, and about 7 829 kWh a year. Worcester sits inland of the mountains and gets materially more sun than the Cape Town metro, with summer roof temperatures high enough that panel temperature derating becomes a real line item. Expect a well-ventilated mounting gap to be worth a few percent of annual yield here in a way it is not on the coast.

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