Solar PV Panels

Our portfolio of solar pv panels is constantly updated to bring you the newest products.  Our solar panels have the best performance, quality, best price and best guarantee terms in the market. As a leading global solar panel retailer and solar distributor our purchasing power enables us to deliver the solar products at best prices.

Solar Panels from the best manufacturers

All our solar panels come for world leading manufacturers. We supply a range of polycrystalline solar panels, monocrystalline solar panels and smart solar panels. Our smart panels come with embedded SolarEdge and Tigo solar optimizers.

The product range covers power ranges between 50W up to 390W, suitable for all types and sizes of photovoltaic installation.  Solar panels can be ordered 24/7 from our online shop. ZEROhomebills.com and its partners stock solar panels in 4 warehouses around the globe. Share your experience, learn from others, follow-up on our training and webinars in our ZERO Home Bills Community.

solar pv panels solar-panels-efficiency-powerful axitec

AXITEC Solar Panels

Axitec is a German Brand with manufacturing facilities in Germany and Asia. The solar products are available from both our European and USA warehouses.

VIEW AXITEC

BenQ AUO Solar Panels

The company has a long tradition in manufacturing high efficiency solar PV panels. BenQ AUO was one of the first companies manufacturing 21% + efficiency solar modules. Available just in our warehouse from Europe.

VIEW BENQ AUO

solar pv panels AUO-HT-Benq solar panels on zerohomebills.com by solaranna
solar pv panels Canadian-Solar-Ku-modules-on-zerohomebills.com-by-solaranna

CANADIAN Solar Panels

The  Solar panels are manufactured at the highest standards. The PV modules are available from both our European and USA warehouses.

VIEW CANADIAN SOLAR

GCL Solar Panels

GCL is the 6th largest solar module manufacturer in the world. Beside manufacturing GCL also possesses several large-scale solar farms globally and abundant experience in the operation and management of solar farms. The panels are available from our warehouse in Europe.

VIEW GCL

solar pv panels gcl-solar-panels on ZEROhomebills.com by solaranna
solar pv panels luxor solar panels on zerohomebills.com by solaranna

LUXOR Solar PV Panels

Luxor Solar is a German solar panel manufacturer. The panels fully comply with both EU and USA regulations and are available from our warehouse from Germany.

VIEW LUXOR SOLAR

HANWHA Q-CELLS Solar Panels

The Q-cells solar panels are manufactured in South Korea and are one of the nest value for money solar products in the market; featuring high performance and half cell modules. The panels are available from our warehouse in Europe.

VIEW HANWHA Q-CELLS

solar pv panels Q cells solar panels on zerohomebills.com by solaranna
solar pv panels Perlight solar panels on ZEROhomebills.com by Solaranna

Pearlight Solar PV Panels

The Chinese  Perlight has more than 3 decades of experience in solar panel manufacturing. Their portfolio features black mono, poly and glass solar panels. The Perlight solar panels are available from our warehouse in Europe.

VIEW PERLIGHT SOLAR

JA SOLAR PV Panels

JA Solar is a Tier 1 solar panel manufacturer from China. JA solar poly, mono and SolarEdge optimized smart panels are within the top 5 best selling solar panels in the world. JA Solar is available from our stock from Europe.

VIEW JA SOLAR

solar pv panels ja-solar-module solar panels on zerohomebills.com by solaranna
solar pv panels Phaesun solar panels for off-grid on ZEROhomebills.com by solaranna

Phaesun Solar Panels

The German manufacturer from Memmingen, Germany is one of the pioneers in off-grid solar solution globally. Phaesun 0ff-grid solar modules are available from our warehouse in Europe.

VIEW Phaesun SOLAR

Jinko Solar PV Panels

The company was ranked the number 1 solar panel manufacturer in 2017. The Chinese manufacturer` products are amongst the highest quality solar panels available. Jinko Solar panels are available from our European warehouse.

VIEW JINKO SOLAR

solar pv panels jinko-solar-panels on zerohomebills.com by solaranna
solar pv panels REC-Solar-Modules_REC Peak and TwinPeak solar panels on zerohomebills.com by solaranna

REC Solar Panels

The Norwegian REC Group is manufacturing solar panels suitable for harsh environment, especially where shading is an issue. REC solar panels are available from our European warehouse.

VIEW REC SOLAR

LG Solar Panels

The South Korean LG  Solar is amongst the top 3 best quality solar panels in the world. With a 25 years product guarantee the company sets the standards for monocrystalline panels. LG Solar panels are available from our European warehouse.

VIEW LG SOLAR

solar pv panels LG-Mono-X-NeoN-NeoN R solar panels on zerohomebills.com by solaranna
solar pv panels Silfab solar panelson zerohomebills.com by solaranna

Silfab Solar Panels

The Canadian Silfab is the leader in the North American solar panel manufacturing. Silfab solar panels are available both in 60 and 72 cell modules. We stock Silfab modules only in our warehouse in the USA.

VIEW SILFAB SOLAR

Panasonic Solar Panels

Thanks to our special relationship with Panasonic Europe we are able to offer the Panasonic solar panels at a very attractive price. Panasonic solar panels come with a standard 25 year product guarantee and are available from our warehouse in Europe.

VIEW PANASONIC

solar pv panels panasonic-hit- solar panels on zerohomebills.com by solaranna
solar pv panels Sundaya solar panels for off-grid camping and caravan on zerohomebills.com by solaranna

Sundaya Solar Panels

The solar panels are integrated part of our Sundaya off-grid lighting product portfolio. Sundaya kits and panels are available from our warehouse in Europe.

VIEW SUNDAYA

Suntech Solar Panels

With almost 2 decades of experience the Chinese Suntech Power is one of the leading manufacturers in the world. The solar panels are part of our value for money packages. Suntech Power panels are available from our stock in Europe.

VIEW SUNTECH

solar pv panels Suntech solar panels on zerohomebills.com by solaranna
solar pv panels sunware flexible and semi flexible solar panels for boats and yachting on zerohomebills.com by solaranna

SunWare Solar Panels

The German SunWare is one of the leading manufacturers of marine solar panels. At SunWare testing is carried out under the harsh environmental conditions which are later expected for the product. SunWare panels are available via our European warehouse.

VIEW SUNWARE

TRIENERGIA Solar Panels

As an official distributor of Trienergia solar panels we are able to offer the Italian solar panels at a very attractive price. Trinergia is amongst the few manufacturers that produce triangular solar panels. The panels are available from our European stock.

VIEW TRIENERGIA

solar pv panels trienergia solar panels triangular solar panels on zerohomebills.com by solaranna
solar pv panels Trina+Solar panels on zerohomebills.com by solaranna

Trina Solar PV Panels

The Chinese Trina Solar is within the top 5 global solar panel manufacturers. Characterised by quality and reliability the Trina Solar panels are available for delivery from both our European and USA warehouses.

VIEW TRINA SOLAR

VICTRON Solar Panels

The Dutch Victron Energy, a leader in the on- and off-grid solar power production components has in its portfolio high quality solar panels mainly used in off-grid applications. An excellent choice for your off-grid project. The solar panels are available via our European warehouse.

View Victron Products

solar pv panels Victron off-grid solar panels on zerohomebills.com by solaranna
solar pv panels SunPower solar panels on ZEROhomebills.com by Solaranna

Sunpower Solar Panels

The American company has three decades of solar leadership manufactures mono and poly high performance solar pv panels for residential, commercial and solar power plant use. SunPower is the solar energy choice of more homeowners and businesses around the world.

VIEW Sunpower Products

Itek Energy PV Panels

Itek Energy manufacturing facility of solar PV panels is located less than 90 minutes north of Seattle in Bellingham, Washington. Itek manufactures both poly and monocrystalline, as well as TIGO optimized Smart solar PV panels.

VIEW Itek Products

solar pv panels Itek Energy solar panels on ZEROhomebills.com by solaranna

Solar Panels

Everywhere you look, solar panels are gaining ground. In various regions of the globe thanks to naturally sunny weather, it’s no wonder why more and more people make the investment. In addition to the affordability factor and the big drop in component prices, there is also the matter of saving money energy-wise.

But isn’t the whole installation process a complicated one? And what makes one panel more special than the other?

Apart from providing every customer with the best possible solar panels the market has to offer, we also pride ourselves on keeping people informed. Here are some quick facts, considerations and features about solar, to get you started.

What is a Solar Panel?

Solar panels are made up of silicone cells, which is the magic component for turning sun-rays into energy. Some panels will have a single, solid silicone cell (monocrystalline), while others will have pieces of silicone that have been melted together (polycrystalline). These cells are then fixed inside a frame, and covered with a protective glass.

When the panel is properly angled, it will capture sun-rays and convert it into DC energy. In turn, the DC energy gets converted to AC energy via an inverter, which you can use inside the home for your loads. (tv, fridge, lighting, etc)

Types of Solar Panels

Solar panels are classified into three classes: mono-crystalline (single crystal), poly-crystalline (multiple crystals), or amorphous silicon. Mono-crystalline is indicative of the continuous and unbroken sample of silicon in which the cell is manufactured from. This method uses very pure silicon grown in a complex growth process, and then sliced into wafers that compose the individual cells. This was the first method used to manufacture solar cells, and are still highly regarded for their efficiency ratios.

Poly-crystalline panels are composed of many crystallites of varying size and orientation. These multi-crystalline panels are generally less expensive and slightly less efficient than mono-crystalline modules, yet lately the difference in efficiency is very small. Like their mono-crystalline counterpart, the cells are also cut into wafers that make up the individual cells of a solar panel.

Amorphous solar panels use the non-crystalline, allotropic form of silicon, in which a thin layer of this silicon substrate is applied to the back of a plate of glass. These panels are much cheaper and less energy efficient, yet they are more versatile in how they can be used. For example, amorphous solar panels can be manufactured into long sheets of roofing material. Thin Film solar panels also fall into the amorphous category. This type of cells can be mounted on a flexible backing, making them more suited for mobile applications.

Each of the solar panel types is estimated to last at least twenty-five years. Instead of stopping production completely, electricity production will decline a little, gradually, over decades. The longevity of a solar panel refers to the number of years before the unit starts producing only 80 percent of its original power rating. The industry standard for warranties is 20 to 25 years, although it is not uncommon for panels to produce adequate power for over 30 years.

Off-Grid Solar versus Grid Tied Solar

Solar panels are used extensively in rural areas, where access to the grid is non-existent or inaccessible. These installations are called off grid (or independent, stand-alone, island) solar power systems, and require the use of batteries to store the energy for use at night or on long stretches of overcast weather.

The energy stored in the batteries leaves the batteries as DC electricity which can power DC appliances (as in RV’s) or be converted to alternating current (AC) for use with conventional appliances. Much like running your own mini utility company, this method gives you full independence from the national grid.

  • Grid Tied Solar

You can eliminate the cost of batteries by going with a system that connects right into your home’s main junction box and use the grid as your power source at night or on long stretches of inclement weather. These installations are known as grid-tied or grid-interconnected solar systems. This version of solar system enables you to sell any excess power you produce back to the utility companies who have chosen to support “net metering”. Once you are signed up on a net metering program, your utility company will have a smart meter installed known as a Time of Use Meter, which will actually run backwards when you are producing excess power.

It is wise to keep in mind that Grid tied systems without a battery backup, are only functional when the grid is operational. Due to anti-islanding features on grid tied inverters, which protect utility workers from working on a live line, grid-tied systems without a battery back up will not continue to produce power during a power outage regardless of whether you have sunshine or not.

  • Grid Tied Solar of course that needs to be connected …

Since solar panels produce DC, or direct current, they must be coupled with a solar inverter to convert the energy from DC to AC, or alternating current. In a grid tied system this can be done by a large central inverter, or each solar panel can be outfitted with its own micro inverter. Once the power is converted to alternating current and its phase is synchronized with that of the grid, it is then tied in to your main junction box, which is ultimately interconnected to the national grid.

What other components and equipment I need for a fully functional solar system?

  • Solar Inverter

The inverter has one specific purpose – to safely switch the DC energy from the solar panels to AC energy, which can be used inside the home. Without a solar inverter, you won’t be able to utilize the energy for your appliances or lights. Since the solar inverter is the heart of every solar system it’s logical that you want to invest in a quality inverter; given its critical place in the equation. You can find out more about solar inverters here.

  • Solar Batteries

Batteries are an optional components. There are people who use solar power on demand, which means they only use solar energy when the sun is shining. But it also means they don’t have solar power during the night. For the most part, when people install a solar array, they take the battery option as well. Provided that you probably spend most of your day at work and use most energy at night, batteries just makes sense. Naturally, you get different sizes, models, and quality options from world leading manufacturers.

  • Solar Charge Controller/MPPT

Just like the batteries, a solar charge controller is an optional component. It regulates the current used to charge the battery which comes from the inverter. However, a solar charger does become a necessity if you are using panels with high outputs. If you want to maintain the health of your battery and the overall efficiency of the solar array.

  • Solar Panel Accessories

Customize your solar panel system and gain a lot more control on your solar system. From monitoring, wiring, strut and other mounting components you can find everything you need to be able to fully commission your system. We have them all.

Converting the Solar Energy

Now, the silicone cell is the magical component that turns the UV rays into DC energy. Once the rays have been harvested and transformed into practical energy, in a manner of speaking, it gets sent to an inverter. The inverter takes the flow of energy through another transformation, switching it from DC energy to AC. The latter is the energy/electricity that gets used inside your home. And just to clarify, the inverter and the solar panel are two separate pieces of solar power equipment.

The Costs of Installation of a Solar System

Even though solar panels were expensive several years ago, in the past years the price drop has been dramatic. Now, it just makes more economical sense to invest in solar panels, because they give you some or full independence from the grid (depending on the size you install), save you money in the long run, and they are environmentally friendly.

In terms of actual pricing, everything depends on your needs and your budget. You can start by adding a solar geyser and test the efficiency for yourself. And from there you can install more.

The good news is that ZEROhomebills.com offers the most affordable panel from the best manufacturers with the highest efficiency levels, right to your doorstep. Only choose between our quality range of panels, which are just as durable as they are impressive.

Different Solar Panel Brands

Solar panels aren’t all made equal, which makes the brand of solar panel you choose very important. Essentially, the best way to know if brand is worth your attention or money is by getting to know them a little better. At ZEROhomebills.com by Solaranna, we only stock high-quality brands that prioritizes affordability. In other words, we want to make the best brands available to you at the best prices.

Contact Us

If you have any questions, feel free to contact us at any time. We’ll try to help you both in the selection of the right solar panel and/or solar component as well as during the installation process. Alternatively, you can visit our Blog and News section to learn more about the products and industry trends.