Robust Power Solutions
Robust Power Solutions | Generators | Electrical | Lancing
Whether you’re safeguarding critical data, keeping a bustling Lancing site productive or lighting up an outdoor event, HEP’s robust power solutions step in the moment the mains step out. Our fleet of high-efficiency generators is meticulously selected and rigorously serviced by seasoned engineers who understand the pressures of Sussex’s commercial, industrial and residential demands. From compact, low-noise units to multi-megawatt giants, we match the exact output, fuel type and footprint your project calls for—delivered, installed and commissioned on a schedule that suits you.
Partnering with HEP means more than hiring equipment; it’s securing round-the-clock support, remote monitoring and proactive maintenance that keeps downtime at zero. We stock critical spares locally in Lancing, provide rapid-response callouts, and offer flexible leasing or purchase plans that grow with your power needs. When reliability, efficiency and expert service matter most, trust HEP to keep the lights on, the tools running and your reputation shining.
FAQs
What types of generators do Robust Power Solutions supply and install in Lancing?
We offer a complete range, including portable petrol units (1–10 kVA), residential standby generators (8–50 kVA), and commercial-grade diesel and gas sets up to 2 MVA. Options include single- or three-phase output, open-frame, weather-proof canopied, and containerised sets. All machines meet UK/EU Stage V emissions legislation and can be supplied with automatic transfer switches (ATS), remote monitoring hardware and hybrid battery modules for improved fuel economy.
How do I determine the right generator size for my home or business?
Sizing starts with a load assessment. We list every circuit or piece of equipment you need to run, note starting (inrush) currents for motors/air-conditioning, and add a future-growth margin of 20 %. For businesses we also check power-factor requirements and harmonics. Once the kVA figure is known, we match it to the most efficient engine speed (1,500 rpm for standby, 3,000 rpm for portable), select the correct voltage and phase configuration, and confirm that the alternator’s transient response keeps voltage dip under 15 %. A free on-site survey in Lancing is included, after which you receive a written report and quotation.
What local regulations and permits apply to installing a standby generator in Lancing?
Most domestic standby sets fall under ‘permitted development’ if the enclosure is below 2.5 m high and sits in the rear garden, but West Sussex County Council may require planning permission for larger commercial units, listed buildings or conservation areas. All electrical work must comply with BS 7671 (18th Edition) and be signed off under Part P of the Building Regulations. Diesel fuel storage above 200 litres requires Environment Agency bunding rules (Oil Storage Regulations 2001). For gas-powered units, Gas Safe certification is mandatory. We handle every application and provide completion certificates for your records and insurers.
How often does a generator need maintenance, and what services do you offer?
Manufacturers recommend a minor service every 6 months or 250 running hours and a major service every 12 months or 500 hours. A minor visit covers oil and filter changes, coolant, belt and hose inspection, battery-health test and control-panel firmware updates. The major visit adds injector checks, valve lash adjustment, load-bank testing to 80 % rating and fuel-polishing (for diesel tanks). We offer 24/7 call-out contracts with guaranteed four-hour response in Lancing, plus remote telemetry that alerts our engineers to faults before you notice them. All maintenance is logged to preserve the manufacturer’s warranty.
Can I integrate solar PV or battery storage with my standby generator system?
Yes. Our hybrid controllers allow seamless parallel operation between a generator, solar array and lithium battery bank. The generator automatically starts when battery state of charge drops below a preset level or when site load exceeds solar output, then shuts down once batteries are replenished. This reduces engine runtime by up to 70 %, saving fuel and lowering emissions. For grid-connected sites we can set the system to export surplus solar power while keeping the generator in reserve for outages. All equipment is G99-certified for connection to UK distribution networks.
What noise levels should I expect, and how can generator sound be minimized?
A typical residential 20 kVA set in an acoustic canopy produces 60–65 dB(A) at 7 m—about the level of normal conversation. Larger industrial units can be ordered with ‘super-silent’ 55 dB(A) packages or custom-built ISO containers lined with mineral wool and fitted with residential-grade exhaust silencers. Positioning the unit behind a solid fence or brick wall, adding anti-vibration mounts and flexible exhaust connectors, and running the engine at 1,500 rpm instead of 3,000 rpm all further cut noise. We perform a free site acoustic survey in Lancing and design solutions that meet local environmental health limits, usually 45 dB(A) at the nearest dwelling during night hours.