Exclusive Partner BOGO Promotion (For German Installers Only)

Subject: Exclusive German BOGO Offer | 10kW PV + 10kW Hybrid Inverter + 10kWh BESS + 9kW Heat Pump – Complete System

Dear Installer Partners,

Germany has a total stock of 3.6 million detached and semi-detached residential properties, which are now undergoing nationwide energy retrofits and upgrades to renewable energy systems. Supported by BAFA and BEG subsidies, homeowners are replacing outdated fossil fuel heating systems and equipping their properties with self-sufficient solar and storage solutions. This creates a large, stable, high-margin growth market with long-term upside for local professional installers.

Despite positive market momentum, many installation companies face core bottlenecks that severely limit their revenue growth and profit margins:

1. Complex Multi-Supplier Sourcing & High Compatibility Risks

Conventional energy setups require sourcing inverters, batteries, heat pumps, hydraulic modules, storage units and accessories from dozens of separate vendors. This fragmented purchasing model frequently triggers compatibility failures, labor-intensive on-site adjustments, technical malfunctions and lengthy after-sales follow-ups, consuming massive time and manpower for your business.

2. Thin Margins & Fierce Competition from Standard Products

Well-established German brand products carry high retail price tags yet deliver extremely slim profit margins to installers. Low-cost unbranded alternatives lack certified quality and subsidy eligibility, carrying substantial project and reputational risks, and cannot sustain long-term competitiveness.

3. Limited Service Portfolio & Lack of Holistic All-House Solutions

Most installers only offer standalone heating or solar services. Without integrated whole-home energy packages, you will fail to fulfill comprehensive customer demands and lose high-value project contracts.

4. Uncertain Warranty & After-Sales Support

Most suppliers only provide short warranty terms and no local German after-sales service. Installers bear all repair and customer service costs when technical faults occur.

About SunPhoton – Your Reliable Professional Partner for Germany

SunPhoton serves as the secretariat unit of China BIPV Industry Alliance, with over 10 years of cross-industry experience in renewable energy project design, construction and operation. To date, we have delivered more than 1GW of residential, commercial PV, BIPV, energy storage and solar thermal projects globally. We maintain long-term strategic cooperation with China’s top 10 energy groups including State Grid, SPIC, China Huaneng, China Datang and Shanghai Electric. Backed by extensive project experience, stable supply chains, standardized quality control and government collaboration resources, we guarantee German installers certified, safe premium systems with long-term supply availability and dependable after-sales support.

SunPhoton 360° Complete Home Energy System – The Answer to Installer Pain Points

To help German professional installers fully capitalize on the energy retrofit market, expand customer bases, maximize profit margins and eliminate all project risks, SunPhoton Energy Business Unit is launching an exclusive German BOGO (Buy One Get One Free) special offer for fully certified premium-grade energy systems compliant with German industrial standards.

Comprehensive All-in-One System Package

One full system includes all core components for an off-grid zero-energy household:

1. 10kW PV Solar System
2. 10kW Hybrid Inverter
3. 10kWh All-in-One Battery Energy Storage System (BESS)
4. 9kW A+++ High-Efficiency Air-to-Water Heat Pump (R290 refrigerant)
5. Full accessory kit: hot water tank, hydraulic module, prefabricated piping, insulation and connection assemblies

Premium Market Positioning

This high-end German complete energy system carries a standard market value of €20,000 per household, matching the premium tier of well-known German brands and fully complying with all German industrial norms and energy retrofit requirements.

Exclusive SunPhoton BOGO Offer for Germany

Buy 1 Premium Complete System – Get 1 Additional System Absolutely Free

One single investment covers two residential projects

You receive two full premium energy systems for the price of one, permanently breaking the traditional low-margin business model. Deploy one system for immediate ongoing projects, and reserve the second for peak demand periods, pre-ordered clients or future retrofit contracts. This one-of-a-kind offer doubles your project capacity and profit margins, accelerates local customer acquisition and solidifies your competitive edge in Germany’s retrofit sector.

I. Three Practical Business Strategies for Installers

We provide three flexible, immediately implementable cooperation models tailored to your company size, order volume and local market strategy:

Strategy 1: Dual Project Execution (For Active Full-Time Installers)

Leverage the BOGO deal to deliver two independent residential projects simultaneously. Place one single order and obtain two complete systems to serve two end customers directly. This maximizes your monthly turnover and net profit, speeds up business expansion and builds local reference cases plus loyal customer relationships rapidly.

Strategy 2: Live Project + Inventory Stock (For Seasonal Operators)

Deploy one system for current client jobs and stock the complimentary second unit as reserve inventory. During peak energy renovation seasons, you avoid supply delays, respond instantly to urgent customer enquiries and secure decisive competitive advantages. Stable inventory guarantees consistent order pipelines and steady cash flow.

Strategy 3: Live Project + New Customer Acquisition (For Long-Term Market Development)

Complete a standard retrofit project with the first system, and utilize the free second unit as a dedicated marketing asset. You can offer it as a bulk client exclusive discount, referral reward or demo unit for local trade fairs. This generates continuous new leads, raises your local brand awareness and builds a sustainable competitive moat.

II. Three Standardized Fixed-Price BOGO Packages (Immediate Order Availability)

We offer three fixed-price BOGO bundles to fit diverse customer budgets, single retrofit needs and full home modernization works, delivering maximum flexibility for daily operations:

Package 1: Full PV & Storage System

Offer Price: €10,000 | Buy One Get One Free (2 complete sets included)

Inclusions: 10kW PV modules, 10kW hybrid inverter, 10kWh all-in-one BESS plus full matching accessories.

Ideal for customers aiming to cut electricity bills and build self-sufficient power supply. Features low entry cost, strong consumer demand and high closing rates.

Package 2: Complete Heating System

Offer Price: €10,000 | Buy One Get One Free (2 full heating sets included)

Inclusions: 9kW A+++ high-efficiency air-to-water heat pump, hot water storage tank, hydraulic module and all original accessories.

Perfect for upgrading outdated German heating equipment. Eligible for BAFA subsidies and addresses massive heating renovation demand – a seasonal flagship product with guaranteed stable margins.

Package 3: Full Zero-Energy Whole-House System

Offer Price: €20,000 | Buy One Get One Free (2 complete integrated systems included)

Each set contains the full 10kW PV array, 10kWh energy storage and 9kW heat pump, enabling full self-sufficiency for residential power and heating. Each individual system carries a standard market value of €20,000. With this promotion, you acquire two premium all-in-one systems for the cost of a single unit, enabling full energy retrofits for two households and unlocking maximum profit margins for high-end residential and villa projects.

Exclusive Benefits as a SunPhoton Partner

✅ BAFA & BEG Certified, 30%–70% Government Subsidy Eligible

All our systems hold full BAFA and BEG certification. End customers qualify for state subsidies ranging from 30% to 70%, drastically cutting their upfront investment and permanently boosting your contract closing rates.

✅ DDP Door-to-Door Delivery Germany & One-Stop Sourcing

SunPhoton arranges DDP delivery straight to your premises within Germany. All equipment and accessories ship consolidated in one single consignment. No fragmented procurement, zero compatibility risks, no extra component purchases required. You only carry out professional on-site assembly and commissioning, capturing pure service margins.

✅ Industry-Leading Warranty & Consistent Premium Grade Quality

Our products comply with German premium manufacturing benchmarks: 10-year compressor warranty for heat pumps, multi-year coverage for all core storage and inverter components, plus local German technical support and spare parts stockholding. All after-sales liabilities and unplanned follow-up costs are eliminated for your business.

✅ Broaden Your Service Portfolio & Lift Customer Lifetime Value

Transform your single-service heating or solar business into an integrated zero-energy whole-house solution provider. Cover all household energy demands: power generation, energy storage, heating and domestic hot water. Acquire high-value new clients, expand your service scope and generate recurring stable service & maintenance revenue long-term.

✅ Huge End-User Energy Savings & Strong Word-of-Mouth Referrals

Our integrated systems deliver near-total residential energy independence. Homeowners cut their annual electricity and heating expenses by 60%–80% permanently. These tangible, quantifiable savings act as your most powerful sales pitch, lifting closing ratios and driving steady organic new customer leads via positive recommendations. This translates to sustained high profits and continuous business growth within Germany’s booming renewable energy market.

Long-Term Partner Advantages

Against the backdrop of Germany’s 3.6-million-property retrofit market, SunPhoton provides German professional installers exclusive partner terms, strict price protection, zero direct end-consumer sales and no online dumping activities. We permanently safeguard your profit margins and support you to expand local market share and achieve sustainable, profitable business growth.

We sincerely invite professional solar and heating installers to become our official long-term partners in Germany. We supply complete technical documents, German-language operation manuals, BAFA subsidy guidance materials and full-spectrum technical support.

We are happy to send you detailed datasheets, full bill of materials and exclusive partner quotations upon request.

Contact

Email: europe@pvsolarpowersystem.com

Website: www.pvsolarpowersystem.com

SunPhoton Energy Business Unit | German Sales & Partner Management