Residential electrical installation
New build and full rewire, executed to NBR 5410.
Home Electrical installation
Electrical installation to NBR 5410
Half of this business has nothing to do with solar. Distribution boards, earthing, service entrances, fault diagnosis and rewiring are services in their own right — and they are how plenty of people arrive, long before they think about a panel.
Electrical
What goes into an electrical installation
Executed to NBR 5410, the Brazilian standard for low-voltage electrical installations — naming the standard is a credential, not jargon.
Distribution board, breakers, RCD and SPD
Bringing the distribution board up to standard with a residual-current device and surge protection — and surge protection is genuinely relevant on this island.
Earthing and lightning protection
Earthing, and lightning protection under NBR 5419 — which is a separate discipline. [CONFIRM whether they do SPDA]
CELESC service entrance
Meter box installation and compliance with the utility standard.
Inspection and report
Inspection, thermography and fault-finding. Report scope [CONFIRM].
EV charger installation
The obvious neighbour to solar, and the easiest question to ask someone who has just had panels fitted. [CONFIRM whether they do this]
Emergency callouts [CONFIRM whether they offer them and on what hours] — nothing has been assumed here, and if they do, the phone moves to the top of this page.
Safety and compliance
Why you should demand an ART from your installer
This is not a legal disclaimer — it is the strongest sales argument this business has, because a good deal of the competition issues no ART at all.
NBR 5410
The Brazilian standard for low-voltage electrical installations. It is what separates an installation that is properly done from one that merely works.
ART
The formal record of technical responsibility, issued by a CREA-registered professional (Lei 6.496/1977). It is the document that says who is technically answerable for the work.
CREA-SC
The responsible engineer registration. [CONFIRM the registration and the name] — no number has been invented in this mockup.
What happens without an ART
An installation with no ART can become a problem with insurance and on resale, because there is nobody formally responsible for it.
If Sollar Sul neither holds nor contracts a CREA-SC registration, this entire section has to be rewritten and the site must not imply technical responsibility the business does not have. It is the first thing to resolve. [CONFIRM]
Warranty
There are three separate warranties
Legal warranty — 90 days
Durable goods and services carry a 90-day statutory warranty from delivery (CDC art. 26, II). It applies whether it is written down or not.
Installation warranty
Any longer period is contractual and must be given in writing (CDC art. 50). [CONFIRM the terms]
Manufacturer warranty
Panel and inverter each carry their own warranty, typically long and heavily conditioned. Neither has been described here, because neither has been read. [CONFIRM both]
If any financing or instalment option is offered, it must show the cash price, the total instalment price, the number and value of instalments and the interest rate (CDC art. 52 and Decreto 5.903/2006). Naming a bank or a credit line needs the partner permission. [CONFIRM]
Service area
Island and mainland, all inside CELESC territory
Worth saying out loud: all of this area sits in CELESC concession territory, and CELESC is the utility the grid connection is done with. Real coverage, mainland travel and any callout charge [CONFIRM].
- Campeche
- Rio Tavares
- Lagoa da Conceição
- Ingleses
- Santo Antônio de Lisboa
- Centro
- Ribeirão da Ilha
- Jurerê
- Canasvieiras
- São José
- Palhoça
- Biguaçu
Worth saying out loud: all of this area sits in CELESC concession territory, and CELESC is the utility the grid connection is done with. Real coverage, mainland travel and any callout charge [CONFIRM].
Request your quote
The number that changes everything is on your electricity bill
Solar is the one service on this site where a form beats WhatsApp, because the quote needs structured input. The field that matters is average consumption in kWh.
A prior written estimate itemising labour, materials and dates (CDC art. 40), binding for 10 days from receipt unless otherwise agreed — and nothing outside it can be charged without authorisation.
What about uploading the bill? An electricity bill carries a name, an address, an installation number and a consumption pattern — personal data with real weight. So this mockup does not implement an upload: the safer path is to send a photo on WhatsApp, and if an upload really is wanted it needs a stated purpose, a retention period and a deletion route in the policy. [CONFIRM whether they want the upload]
Would rather send a photo of the bill? Send it on WhatsApp.
Message on WhatsApp
Send your electricity bill on WhatsApp and get an assessment
No savings percentage and no payback promise — just a reading of your consumption, what can be done on your roof, and a prior written estimate.
Phone [CONFIRM]