Load-first design
We size to your appliances and hours of use, not to a package that is easy to sell.
SIDAI Solar Technology · Arusha
Power that stays on, sized to what you run.
SIDAI designs, installs and commissions solar backup, water pumping, heating and security systems. We start with your appliances, your water and your hours of use — then build the system around them.
About us
A local team, from assessment to handover.
Based at Nanenane Show Grounds on Njiro Road, SIDAI works on homes, farms, shops, lodges and institutions across Arusha and the surrounding region.
We start with what you actually run, design around it, then install and commission the system with the circuits labelled and tested before we leave.
- Load-first system sizing
- Written specification before ordering
- Energy and security planned together
- Tested, labelled and handed over
Our services
Systems we design and install.
Seven systems, one practical approach: start with what has to keep working, then size the hardware around it.
Home & business backup
Keep lights, Wi-Fi, fridges and tills running through an outage.
ExploreSolar PV & off-grid systems
Grid-tied, hybrid or stand-alone arrays sized for the site.
ExploreSolar water pumping
Borehole and irrigation pumping sized by flow, head and daily volume.
Explore
Not sure where to start?
Talk to us about your site
Tell us what needs to keep running and we will point you to the right system — or tell you if you do not need one yet.
Solar water heating
Hot water from the sun for homes, lodges and guest houses.
ExploreCCTV & surveillance
Camera coverage planned around entrances, yards and blind spots.
ExploreAutomatic gates
Sliding and swing gates with safe, reliable automation.
ExploreSolar street & flood lighting
Compound, yard and access lighting that works without the grid.
ExploreHow we work
A clear process, from first email to handover.
No surprises and no oversized package. You always know what happens next.
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01
Assess the load
We look at what must stay on, for how long, and what the site allows — roof or ground space, cable routes, shade and access.
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02
Design and specify
You receive a written specification and price, with the trade-offs explained in plain language before anything is ordered.
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03
Install and hand over
Mounting, wiring, protection and labelling, tested under real load, then a walkthrough of what each part does.
SIDAI on site
Load first, hardware second
Our approach
The system follows the load.
A package label cannot tell us whether your fridge will last the night. Three questions do.
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01
What runs
Lights, fridge, freezer, pump, cameras, gate motor. We note what starts with a surge and what runs quietly all day.
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02
When it runs
Daytime only, evening peak, or through the night. Backup hours change the battery more than anything else.
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03
Where it goes
Roof or ground, shade and cable runs, and how someone will reach the equipment for service later.
You get a written specification before anything is ordered.
Why choose us
Energy and security, from one local team.
Working on homes, farms, shops, lodges and institutions across Arusha and the surrounding region.
Energy and security together
Power, cameras, gates and lighting planned as one site, so they do not compete for space or conduit.
Plain language
You will know what each component does, what it can carry, and what it cannot.
Documented handover
Circuits labelled, tests completed, and a walkthrough before we leave the site.
Start here
Tell us what needs to stay on.
Describe what you need to keep running and we will tell you what it takes. A short list is enough to start — no obligation.
- info@sidaisolartechnology.co.tz
- Monday to Saturday, 09:00–17:00
- Themi Mashariki, Nanenane Show Grounds, Njiro Road, Arusha 23109, Tanzania
From our work
Real sites, real installations.
A selection of systems and components from installations in and around Arusha.
- Solar backup
- PV & off-grid
- Water pumping
- Water heating
- CCTV
- Automatic gates
- Street lighting
SIDAI provides solar installation in Arusha for homes, farms, lodges, shops and workplaces. We design and commission systems around the power, water and security needs of each site.
Choose a system around the site
Start by listing the equipment that must run, when it is used and how long it needs power. Note which appliances operate together and which can be switched off during an outage. These details help distinguish a backup system from a hybrid or fully off-grid design. The right setup depends on the property and its connection to the grid, not simply on the number of panels.
Roof direction, shade, mounting space, cable routes and access for service also affect a solar installation in Arusha. If the project includes water pumping, tell us the source and the daily demand. For heating, explain how the property uses hot water. These requirements influence the system layout and the assessment questions.
Solar and security planned together
SIDAI installs solar backup, PV and off-grid systems, water pumping, water heating, CCTV, automatic gates and solar lighting. Energy and security can share site planning, mounting areas and cable routes. We consider the services together when they are part of the same request, rather than treating each system as if it were installed in isolation.
A written specification follows the assessment and describes the proposed components and circuits. It also makes clear what the system is intended to power. We do not publish a fixed capacity or price before understanding the load and site conditions.
Start with a practical assessment
When you contact SIDAI, share your location, the equipment involved and any details that affect access or installation. We ask for missing information, then arrange an assessment when the site needs one. You receive a specification and price in writing before equipment is ordered.
For solar installation in Arusha, begin with what you need to keep running. Request a site assessment and our team will help identify the next step.