Professional Electrical Installations in Nairobi & Kenya | GossTech — Residential, Commercial & Industrial
Backup Power Systems in Nairobi & Across Kenya — GossTech Services
Reliable Backup Power Systems in Nairobi & Kenya | GossTech Services
Description: GossTech delivers professional backup power solutions across Nairobi and Kenya — generators, inverters, solar-battery hybrid systems, ATS installation, maintenance and emergency support. Serving all estates in and around Nairobi. Call 0723613664 or email info@gosstech.co.ke.
Introduction — Power when you need it most
Power interruptions aren’t just inconveniences — they disrupt businesses, risk spoilage for households and enterprises, threaten security systems and reduce productivity. At GossTech, we design, supply, install and maintain dependable backup power systems across Nairobi and throughout Kenya. From residential inverter setups and UPS systems to commercial diesel generators and large-scale solar-battery hybrid systems, our solutions are tailored to your load, budget and reliability goals.
This pillar page explains the backup power options we provide, our service areas, typical applications, technical process, maintenance plans and FAQs — everything homeowners, property managers and business owners need to choose the right backup power system.
Contact us: 0723613664 | info@gosstech.co.ke | www.gosstech.co.ke
Why choose GossTech for backup power?
- Local expertise, national reach: Experienced electricians and power engineers familiar with Nairobi’s grid behaviour and Kenya’s climatic conditions.
- End-to-end service: Design, supply, installation, testing, commissioning and long-term servicing/maintenance.
- Safety & compliance: We follow Kenya Bureau of Standards (KEBS) recommendations and local electrical codes for installations and earthing.
- Fast response & preventive maintenance: Scheduled servicing packages and emergency callouts to minimize downtime.
- Transparent proposals: Load calculations, ROI for solar + battery systems, and clear warranty terms.
Backup power solutions we provide
| Solution | Best for | Key benefits |
|---|---|---|
| Diesel/ Petrol Generators (standby & prime) | Commercial premises, factories, large homes | High capacity, fast start, proven reliability for long outages |
| Inverter + Battery Systems (home/office) | Residences, small offices, clinics | Clean power, silent operation, ideal for short–medium outages |
| Solar PV + Battery Hybrid Systems | Off-grid homes, businesses seeking fuel savings | Reduced fuel costs, daytime power supply, grid-smoothing, potential feed-in value |
| UPS (Online/Line-interactive) | Data centres, server rooms, medical equipment | Instant switchover, clean stable output for sensitive loads |
| Automatic Transfer Switches (ATS) | Businesses using gensets or grid+genset combos | Seamless switching between grid and backup source |
| Load Shedding & Energy Management Systems | Multi-tenant buildings, hospitals, schools | Prioritise critical loads, extend backup runtime |
Areas covered — Nairobi and across Kenya
GossTech provides electrical and backup power services across Nairobi and major towns in Kenya. We serve residential, commercial and industrial clients.
Nairobi — All estates and suburbs (selected list)
We serve all estates in and around Nairobi, including but not limited to:
- Westlands, Parklands, Kilimani, Kileleshwa, Lavington
- Karen, Lang’ata, Muthaiga, Gigiri, Runda
- Nairobi CBD, Upper Hill, Westlands, Hurlingham
- South B, South C, South C, Embakasi, Eastleigh
- Ngara, Pangani, Downtown, Donholm, Umoja
- Ngong Road, Rongai, Kitengela, Syokimau (greater Nairobi corridor)
- Kitisuru, Ridgeways, Garden Estate, Loresho
If your estate is not listed above, we still serve it — we provide backup power solutions to all estates in and around Nairobi.
Major towns & counties we serve across Kenya
- Mombasa & Coast: Mombasa, Malindi, Kilifi, Diani
- Western Kenya: Kisumu, Kakamega, Bungoma, Siaya
- Rift Valley: Nakuru, Eldoret, Nyeri, Naivasha, Kericho
- Central & Eastern: Meru, Embu, Machakos, Thika
- Nyanza & others: Homa Bay, Kisii, Migori
If you need support anywhere else in Kenya, contact us and we’ll arrange service or quote.
What we do in each area — service summary
Below is a summary of typical services we provide tailored to each area type (residential estates, commercial districts and rural towns).
1) Nairobi estates & high-density urban areas
Services offered:
- Residential inverter/battery installations and upgrades
- Backup generator sizing, installation and soundproof housing
- ATS and automatic switchover systems for multi-source setups
- UPS installation for home offices and small data closets
- Preventive maintenance contracts and emergency callouts (fast response)
Why it matters here: Frequent short outages and voltage fluctuations in Nairobi require clean power solutions to protect electronics and maintain comfort. We focus on quiet inverter systems for residential areas and compact, soundproof genset installations for apartments and gated communities.
2) Commercial hubs & business districts (CBD, Upper Hill, Westlands)
Services offered:
- Industrial-grade standby generators and load-bank testing
- UPS systems and battery rooms for server racks
- ATS and parallel generation systems for continuous operations
- Power factor correction, surge protection and transient suppression
- Scheduled site surveys and compliance documentation for landlords
Why it matters here: Businesses require uninterrupted power to maintain operations, protect data and ensure safety. We design redundancy with automatic switching and UPS buffering to prevent even momentary interruptions.
3) Industrial sites, factories & large facilities
Services offered:
- High-capacity diesel generator systems and fuel management
- Electrical switchgear coordination and distribution upgrades
- On-site commissioning, load sequencing and earthing systems
- Predictive maintenance using telemetry and remote monitoring
Why it matters here: Heavy machinery and production lines have large, variable loads. We provide engineered solutions (load studies, start-up sequencing) to ensure generators handle motor starts without tripping.
4) Rural & peri-urban towns across Kenya
Services offered:
- Solar PV with battery backups for off-grid or unreliable-grid locations
- Hybrid systems combining solar, battery and generator for reliable power
- Community mini-grid support and micro-business electrification
- Local technician training and spare parts supply
Why it matters here: Fuel supply and generator maintenance can be challenging in remote towns. Solar-hybrid solutions lower operational costs and provide sustainable, reliable energy.
How we design your backup power system — step-by-step
- Needs assessment & site survey — We visit the site (or run a virtual assessment), measure loads, review essential circuits and examine space and ventilation for equipment.
- Load calculation & prioritisation — We calculate running and starting currents, then prioritise essential circuits (e.g., security, refrigeration, lighting, medical equipment) to size the system correctly.
- Solution proposal — Clear comparison of options (generator vs inverter vs solar-hybrid), costs, expected runtimes and ROI for solar+battery systems.
- Procurement & logistics — We source quality equipment from trusted brands and manage delivery and fuel/solar component logistics.
- Installation & commissioning — Civil works (mounting, soundproof enclosures), electrical installation, ATS/UPS integration and final testing (including load tests and harmonics checks).
- Training & handover — We train your staff on routine operation and basic troubleshooting; provide user manuals and warranty documents.
- Maintenance & support — Preventive maintenance contracts, emergency callouts and remote monitoring where required.
Comparison: Backup power options at a glance
| Feature / Option | Generator (diesel/petrol) | Inverter + Battery | Solar PV + Battery Hybrid | UPS (online) |
|---|---|---|---|---|
| Best use | Extended outages, high loads | Short–medium outages, quiet homes | Long-term fuel savings, off-grid | Sensitive electronics, zero-transfer time |
| Typical runtime (without refuelling) | Hours to days | Hours (depends on battery capacity) | Daytime indefinite + battery nights | Minutes to hours (with batteries) |
| Noise | High (unless soundproofed) | Very low | Very low | Very low |
| Fuel dependence | Yes | No | Minimal (depending on design) | No (but expensive at scale) |
| Maintenance | Regular engine service | Battery care & inverter service | Solar panel cleaning + battery maintenance | Frequent battery checks, high replacement cost |
Sizing guidance (basic)
- Step 1 — List essential loads: fridge, lights, router, security, wall sockets, a server, etc. Add wattage for each.
- Step 2 — Identify starting currents: motors (fridge, AC units) require higher starting amps; generators and inverters must handle these.
- Step 3 — Decide runtime target: how many hours of autonomy do you need? This informs battery capacity or fuel tank size.
- Step 4 — Add headroom: allow 20–30% spare capacity for future expansion and surge demands.
If you provide your appliance list or send a utility bill, we’ll produce a free estimated load sheet and a recommended system size.
Installation standards, safety & compliance
GossTech adheres to Kenyan electrical standards and safe installation practices. Key elements:
- Proper earthing and bonding according to standards
- Fuel storage and genset exhaust routed to safe areas
- Soundproof enclosures and anti-vibration mounts for gensets in residential zones
- Correct battery room ventilation and thermal management for battery banks
- Surge protection and lightning arrestors where required
We supply compliance certificates and handover documentation after commissioning.
Maintenance plans & emergency support
We offer tiered maintenance contracts to keep your backup systems reliable:
- Bronze (Basic): Annual inspection and tune-up — ideal for small homes.
- Silver (Standard): Biannual service, battery health checks, minor repairs.
- Gold (Comprehensive): Quarterly visits, remote telemetry, priority emergency callouts, and annual load-bank testing for generators.
Emergency response: Our trained technicians are available for emergency callouts — generator failures, battery faults or ATS malfunctions. Call 0723613664.
Typical installation timelines
- Small residential inverter & battery: 1–3 business days (depends on battery delivery)
- Generator installation (residential/commercial): 3–7 business days (civil works and soundproofing may extend)
- Solar PV + battery hybrid: 1–3 weeks (site survey, mounting and inverter commissioning)
Timelines account for permitting and equipment availability.
Equipment brands & warranties
We partner with reputable global and regional brands for inverters, batteries, generators and switchgear. All installations include manufacturer warranties where available and our workmanship warranty. Specific brands and models are proposed based on your needs and budget.
Frequently Asked Questions (FAQ)
Q: How long will a generator run without refuelling?
A: Runtime depends on generator size and fuel tank capacity. Small residential sets may run 8–24 hours on a full tank; larger commercial sets run longer or can be refuelled automatically via a bulk tank.
Q: How long do batteries last?
A: Lead-acid batteries (flooded/AGM) typically last 3–6 years depending on depth-of-discharge and maintenance. Lithium-ion batteries can last 8–15 years and have higher usable capacity but higher upfront cost.
Q: Can I combine solar with a generator?
A: Yes — hybrid systems combine solar panels, battery storage and a generator for reliable, cost-effective backup. The generator acts as a fallback for extended cloudy periods or high loads.
Q: Is automatic switching possible?
A: Yes. Automatic Transfer Switches (ATS) switch between grid and generator (or other backup source) automatically, minimising downtime.
Q: Do you offer finance or payment plans?
A: We can discuss payment options and partner financing on a case-by-case basis for larger projects.
Case studies & typical projects (examples)
- Residential estate — Lavington: 10 kVA inverter + 10 kWh battery for a 4-bedroom house with critical loads prioritised (security, fridge, lights). Installation included solar-ready wiring and a 2-year maintenance contract.
- Commercial office — Westlands: 150 kVA standby generator with ATS and 50 kVA UPS for server room. Included load testing and a scheduled maintenance package.
- Rural clinic — Kisumu County: Hybrid 5 kWp solar PV + 20 kWh battery bank with a small genset for backup — improved clinical service continuity during grid failures.
Pricing & quotations
Each backup power solution is customised. Typical price ranges (indicative only):
- Small residential inverter + battery (3–5 kVA, 5–15 kWh): mid-range cost depending on battery chemistry.
- Residential genset (8–20 kVA): price varies by brand, soundproof enclosure and fuel tank.
- Commercial gensets (50–500 kVA): wide range; we provide detailed quotes after load study.
- Solar-hybrid systems: costs depend on PV size and battery capacity. We provide ROI calculations showing payback time from fuel savings.
Request a free site survey or send your load list/utility bills for an exact quote.
How to get started
- Call us: 0723613664
- Email: info@gosstech.co.ke (attach appliance list, photos or utility bills if available)
- Online: Visit www.gosstech.co.ke and request a site survey or quote
We’ll schedule a site visit, offer a recommended solution and deliver a transparent proposal with options.
Contact & service guarantees
GossTech Services — Backup Power & Electrical Solutions
- Phone: 0723613664
- Email: info@gosstech.co.ke
- Website: www.gosstech.co.ke
We guarantee professional installation, safety compliance and responsive after-sales support. Ask about our maintenance contracts and extended warranties.
Final thoughts — Invest in peace of mind
Reliable backup power is an investment in continuity, security and comfort. Whether you’re protecting a home, a clinic, a small business or an industrial site, GossTech provides solutions designed for Kenya’s conditions and your specific needs. Contact us today to discuss a system tailored for your property.