Self-Consumption Solar Kit with Battery and Backup Generator
Sixteen pre-packaged, custom-sized kits: 660-W panels, a 5,200- or 8,000-W inverter, a 5- to 20-kWh LiFePO4 battery, a protection panel, and wiring. And something no other kit includes as standard: a generator that starts up only when the sun and the battery aren’t enough. From the manufacturer of the inverter, battery, and generator, with technical support in Spain.
-
NO GENERATOROFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 5 KWH
PHOTOVOLTAIC ARRAY 2,6 KW
PROTECTION BOX + WIRING -
GENERATOR MULHACÉN SOL 7000WOFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 5 KWH
PHOTOVOLTAIC ARRAY 2,6 KW
PROTECTION BOX + WIRING -
NO GENERATOROFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 10 KWH
PHOTOVOLTAIC ARRAY 4 KW
PROTECTION BOX + WIRING -
GENERATOR MULHACÉN SOL 7000WOFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 10 KWH
PHOTOVOLTAIC ARRAY 4 KW
PROTECTION BOX + WIRING -
GENERATOR CRETA SOL 7500WOFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 10 KWH
PHOTOVOLTAIC ARRAY 4 KW
PROTECTION BOX + WIRING -
GENERATOR CRETA SOL SILENT 7500WOFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 10 KWH
PHOTOVOLTAIC ARRAY 4 KW
PROTECTION BOX + WIRING -
NO GENERATOROFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6 KW
PROTECTION BOX + WIRING -
GENERATOR MULHACÉN SOL 7000WOFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6 KW
PROTECTION BOX + WIRING -
GENERATOR CRETA SOL 7500WOFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6 KW
PROTECTION BOX + WIRING -
GENERATOR CRETA SOL SILENT 7500WOFF-GRID SOLAR INVERTER AC 5200 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6 KW
PROTECTION BOX + WIRING -
NO GENERATOROFF-GRID SOLAR INVERTER AC 8000 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6,6 KW
PROTECTION BOX + WIRING -
GENERATOR GDS14M 14KVAOFF-GRID SOLAR INVERTER AC 8000 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6,6 KW
PROTECTION BOX + WIRING -
GENERATOR JAVA RC-SOL-ATS 10500WOFF-GRID SOLAR INVERTER AC 8000 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6 KW
PROTECTION BOX + WIRING -
NO GENERATOROFF-GRID SOLAR INVERTER AC 8000 W
ENERGY STORAGE 20 KWH
PHOTOVOLTAIC ARRAY 9,24 KW
PROTECTION BOX + WIRING -
GENERATOR GDS14M 14KVAOFF-GRID SOLAR INVERTER AC 8000 W
ENERGY STORAGE 20 KWH
PHOTOVOLTAIC ARRAY 9,24 KW
PROTECTION BOX + WIRING -
GENERATOR JAVA RC-SOL-ATS 10500WOFF-GRID SOLAR INVERTER AC 8000 W
ENERGY STORAGE 15 KWH
PHOTOVOLTAIC ARRAY 6 KW
PROTECTION BOX + WIRING
What Is an All-Inclusive Self-Consumption Solar Kit?
It’s a complete photovoltaic system that comes fully configured: the panels generate power, the inverter converts it to 230 V for the house, the battery stores the excess for nighttime use, and when you have several days in a row without sunlight, the backup generator starts up automatically to recharge the battery and shuts off when it’s done. You don’t buy individual parts and hope they’ll work together—you buy a system that’s already designed to work as a whole.
The Plans Genergy They work with a off-grid solar inverter: The house draws power first from the sun, then from the battery, and finally from the grid or the generator, which are connected to the inverter's AC input. It never feeds electricity back into the grid, so there is no need to deal with surplus power or negotiate compensation, and the same system can be used for a country house without a fence, a detached primary residence or a home connected to the grid that wants to stop relying on it and its outages. If you'd rather set up the system in modules, without panels, and choose how many batteries to use, check out the Solar kit for an off-grid home.
- 5,200 / 8,000 Wcontinuous output, double that at peak
- 5–20 kWhLiFePO4 battery, 4,000 cycles
- 2.6–9.2 kW frompanels: 4 to 14 units of 660 W each
- 14–46 kWh/dayaverage annual production
- Automatic backup: gasoline, inverter, silent, or diesel
Which house are you going to feed?
Find the plan that's right for you: each one is different. The key factor is how many kWh you use per day, not how many square meters your home is.
Electricity, a refrigerator, a water pump, and not much else
5 to 10 kWh of daily consumption, intermittent use. Rigel Plan: 4 panels (2.6 kW), a 5,200 W inverter, and a 5 kWh battery. With Rigel Backup-A, you can add the Mulhacén SOL generator for winter weekends.
View the Rigel Plan →Living year-round where there's no cell service
Between 12 and 20 kWh per day: washing machine, induction stove used in shifts, electric water heater. Sirius Plan (6 panels, 10 kWh battery, 20 kWh/day on average) with Backup-A, B, or C, depending on which generator you want to hear.
See Sirius Backup-B →You have a network but don't want to rely on it
The grid feeds into the inverter as just another power source: the house draws power from solar and the battery and only draws from the grid when necessary. If the power goes out, you won't even notice. Sirius or Vega without a generator; the grid acts as a backup.
View the Vega Plan →Air conditioning, a pool, or an electric car
25 to 45 kWh per day and high-demand starts. Sigma Plan (8,000 W, 10 panels, 15 kWh) or Pegasus (14 panels, 20 kWh, 46 kWh/day). The 8,000 W inverter can handle a peak of 16,000 W: heat pump and oven at the same time.
View the Pegasus Plan →Cameras, milking, irrigation: it can never fail
Continuous and critical power consumption. Pegasus Backup-A: a 20 kWh battery and a GDS14M soundproofed diesel generator set rated at 14 kVA at 1,500 rpm that starts automatically and can run for entire days if necessary.
See Pegasus Backup-A →Neighbors nearby or a bedroom next to the generator
The Backup-C models come equipped with the Creta SOL Silent, a 7,500-watt soundproofed inverter. It starts up in the early morning if the battery runs low without waking anyone up. Available on the Sirius and Vega models.
See Vega Backup-C →The key figure: kWh per day, in winter and summer
Stores sell kits based on panel wattage. A house consumes kilowatt-hours per day, and in January, those same panels produce less than half as much as they do in July. That's why each plan Genergy Report your average annual production and your winter production: Use your winter production as a basis if you live there year-round.
| Plan | Panels | Winter Production | Summer Production | Annual average | Battery | Number of nights covered by the battery* |
|---|---|---|---|---|---|---|
| Rigel | 4 × 660 W (2,64 kW) | — | — | ~14 kWh/day | 5,12 kWh | 1 night at 5 kWh |
| Sirius | 6 × 660 W (3,96 kW) | 12 kWh/day | 28 kWh/day | 20 kWh/day | 10,24 kWh | 1 night at 10 kWh · 2 to 5 |
| Vega | 9 × 660 W (5,94 kW) | 18 kWh/day | 42 kWh/day | 30 kWh/day | 15,36 kWh | 1.5 nights at 10 kWh |
| Sigma | 10 × 660 W (6,6 kW) | 20 kWh/day | 46 kWh/day | 33 kWh/day | 15,36 kWh | 1 night at 15 kWh |
| Pegasus | 14 × 660 W (9,24 kW) | 28 kWh/day | 65 kWh/day | 46 kWh/day | 20,48 kWh | 1 night at 20 kWh · 2 at 10 |
Productions reported by Genergy in the specifications for each system for a properly oriented installation in Spain; these vary depending on the location, tilt angle, and shading. *Nights: a rough estimate based on dividing the battery capacity by typical nighttime consumption; the usable battery capacity is slightly less than the nominal capacity. Rigel: winter/summer production figures not published.
Which one— 16?
Five system sizes, each available with or without a generator or with a specific type of backup power source. All include an inverter, a LiFePO4 battery, solar panels, a protective enclosure, battery wiring, and a wheeled base.
| Plan | 230 V Output | Battery | Solar Farm | Annual average | Backup Generator |
|---|---|---|---|---|---|
| Rigel | 5.200 W | 5,12 kWh | 2.64 kW · 4 panels | ~14 kWh/day | No generator |
| Rigel Backup-A | 5.200 W | 5,12 kWh | 2,64 kW · 4 | ~14 kWh/day | Mulhacén SOL 7,000 W · Open-Type Gasoline |
| Sirius | 5.200 W | 10,24 kWh | 3,96 kW · 6 | 20 kWh/day | No generator |
| Sirius Backup-A | 5.200 W | 10,24 kWh | 3,96 kW · 6 | 20 kWh/day | Mulhacén SOL 7,000 W · Open-Type Gasoline |
| Sirius Backup-B | 5.200 W | 10,24 kWh | 3,96 kW · 6 | 20 kWh/day | Creta SOL 7,500 W · Open-loop inverter |
| Sirius Backup-C | 5.200 W | 10,24 kWh | 3,96 kW · 6 | 20 kWh/day | Creta SOL Silent 7,500 W · Soundproofed Inverter |
| Vega | 5.200 W | 15,36 kWh | 5,94 kW · 9 | 30 kWh/day | No generator |
| Vega Backup-A | 5.200 W | 15,36 kWh | 5,94 kW · 9 | 30 kWh/day | Mulhacén SOL 7,000 W |
| Vega Backup-B | 5.200 W | 15,36 kWh | 5,94 kW · 9 | 30 kWh/day | SOL 7,500 W Chalk |
| Vega Backup-C | 5.200 W | 15,36 kWh | 5,94 kW · 9 | 30 kWh/day | Creta SOL Silent 7,500 W |
| Sigma | 8.000 W | 15,36 kWh | 6,6 kW · 10 | 33 kWh/day | No generator |
| Sigma Backup-A | 8.000 W | 15,36 kWh | 6,6 kW · 10 | 33 kWh/day | GDS14M 14 kVA · Soundproofed Diesel Generator |
| Sigma Backup-B | 8.000 W | 15,36 kWh | 6,6 kW · 10 | 33 kWh/day | Java RC-SOL-ATS 10,500 W · inverter |
| Pegasus | 8.000 W | 20,48 kWh | 9,24 kW · 14 | 46 kWh/day | No generator |
| Pegasus Backup-A | 8.000 W | 20,48 kWh | 9,24 kW · 14 | 46 kWh/day | GDS14M 14 kVA · Soundproofed Diesel Generator |
| Pegasus Backup-B | 8.000 W | 20,48 kWh | 9,24 kW · 14 | 46 kWh/day | Java RC-SOL-ATS 10,500 W · inverter |
Data from the 2026 product sheets. Price of each plan listed on its product sheet. IFR5200-48 inverter for Rigel, Sirius, and Vega; IFR8000-48 for Sigma and Pegasus. LFP5120Wh battery in all models, from 1 to 4 units. The wiring from the panels to the distribution panel is not included because its cross-section and length depend on each roof.
Backup A, B, or C: Which generator is used for each one?
The generator connects to the inverter's AC input and its start switch. When the battery level drops below the level you set, the inverter starts the generator; when the battery level recovers, it stops the generator. You choose the generator based on noise level, power consumption, and power output.
Mulhacén SOL 7,000 W
Open-frame gasoline generator with electric start and SOL function. It is the most economical option and the one that can run the longest continuously due to its large fuel tank. For machine sheds located away from the house.
SOL 7,500 W Chalk
Open-loop inverter: clean power output, ECO mode that reduces RPM under light loads, and lower power consumption. Quieter than a conventional generator and lighter in weight.
Creta SOL Silent 7,500 W
The inverter itself is housed inside a soundproof enclosure. This is ideal for homes with nearby neighbors or where the generator is located under the porch.
Java RC-SOL-ATS 10,500 W
High-power inverter for the 8,000 W inverter: recharges 15 or 20 kWh of battery capacity in just a few hours. Includes a remote control and transfer switch, as well as the SOL function.
GDS14M 14 kVA
Soundproofed diesel generator running at 1,500 rpm. For farms and large homes where the backup power can operate for full days: lower cost per kWh and a long-lasting engine.
Rigel, Sirius, Vega, Sigma, Pegasus
If you have grid power, it acts as a backup through the same input. And if you ever want a generator, any Genergy solar-backup generator can be added later without changing a thing.
Why Choose a Genergy Solar Kit?
Inverter, battery, and generator from the same brand
The investor is familiar with the battery and knows how to start the generator. No compatibility lists, no protocols to configure, and no three technical support teams blaming each other.
True Sizing
Each plan lists winter, summer, and average production, not just “kW of panels.” You choose based on the information that determines whether you’ll have electricity in January.
Grade A LiFePO4 lithium
LFP 5120Wh batteries with 4,000 cycles at 80% capacity, stackable with hidden connections and a base with wheels. They can be kept indoors: they do not emit gases and do not require ventilation.
Grow as you grow
The inverter supports more battery capacity than what comes with the kit: just stack another LFP 5120Wh battery, and you're all set. And the generator can be added to any plan that doesn't include a generator.
No surplus processing
The system does not feed power back into the grid, so there is no compensation to request and no contract to change. Off-grid or grid-tied—the choice is yours.
SAT and Replacement Parts in Spain
In-house technical support for the entire kit, remote access to the inverter, and generator replacement parts in Spain. A kit is purchased to last twenty years.
All-inclusive kit, scalable kit, individual components, or grid-connected installation
Four ways to use solar energy at home. The first is the one you buy here; the other three are also options, and it’s good to know when they’re the better choice.
| All-Inclusive Kit (this page) | Scalable Kit Genergy | Individual components | Grid-Connected Self-Consumption with Surplus Electricity | |
|---|---|---|---|---|
| What's Coming | Panels, inverter, battery, control panel, wiring, and, if you want, a generator | Inverter + batteries (1 to 15) + wiring; panels sold separately | Whatever you buy, from different brands | Panels and grid-tied inverter; optional battery |
| Works without a network connection | Yes | Yes | It depends on the investor | No: It turns off when power is cut off, except when running on battery power or in island mode. |
| Administrative Procedures | Authorized Installer and Off-Grid Installation Registration | Same | Same | In addition: access to and connection with the utility company, settlement agreement |
| Backup on days without sunlight | Automatic generator included (backup) | Separate generator | You integrate it | The network |
| Choose… | You want to arrive, set up, and forget about it | You want to choose batteries and you have solar panels: off-grid kit | You're an installer and you already have suppliers | You have a stable internet connection and just want to lower your bill |
Regulatory requirements vary by autonomous community and power rating; this table is intended as a guide only and does not replace consultation with a licensed installer. Replacement parts Genergy: investors, solar batteries and solar backup generators.
Video Kits
Only videos created by Genergy; if any of them do not exist, the card is withdrawn.
Why Buy Your Solar Kit from Genergy
- 🇪🇸Spanish brandDesign, development, and quality control of Genergy, a manufacturer since 2007.
- 🛡️Warranty: As specified for each component in the plan details.
- 🔧A single SATInversor, battery, and generator, all with the same technical support and replacement parts in Spain.
- 📐We'll help you figure outyour power needs. Tell usyour daily power usage, where your home is located, and whether it's connected to the grid—and we'll recommend a plan and let you know if you need a generator.
Frequently Asked Questions About Self-Consumption Solar Kits
How many solar panels can I install without a permit?
What are the subsidies for self-consumption in 2026?
What happens if I install solar panels on my house without a permit?
What kind of solar kit do I need for a house?
What exactly does the kit include?
Can I use it in a house that already has a network?
Do I need a backup generator?
How much does a self-consumption solar kit with a battery cost?
How long does it take to pay off?
Can I expand the kit later?
How does the generator start on its own?
Who installs it?
Learn more on the blog
What kind of solar kit do I need for a house?
Choose the right one based on your usage, step by step.
ComparisonBest Solar Kit of 2026
Balcony, detached home, or RV: what's changing.
How It WorksHow a Solar Kit Works
Solar panels, inverters, and batteries explained without technical jargon.
DimensioningHow many solar panels do I need?
The calculation is based on your daily consumption.
Back SupportConnecting a Generator to a Solar Inverter
How Backup Is Integrated into Off-Grid and Hybrid Systems.
InstallationInstall solar panels for self-consumption
Steps, equipment, and procedures.
Which plan is right for your home?
Tell us your daily consumption or attach a bill, where the house is located, and whether it's connected to the grid. We'll respond via the contact form with the plan, the amount of power you can expect to generate in the winter, and whether a generator is right for you. Technical support in Spain.
