News (EN)
Vertical City Farms and 5th-Generation Greenhouses: From Hype to Focused Profitability
21.10.2026
Oakmont Solutions Launches Vertical City Farming Division. Breaking Down CEA Unit Economics: How AI and Biotech Slash OPEX for Predictable Profitability.
The Controlled Environment Agriculture (CEA) industry has moved past the "blind hype" phase and entered a stage of maturity. Investors and agricultural holdings no longer buy into the "grow anything anywhere" promises. Instead, they demand transparent unit economics, proven operational efficiency, and a clear understanding of biological limitations.

At this exact moment, Oakmont Solutions (part of UNEX Group) announces the launch of a new division: the comprehensive implementation of vertical city farm projects. We aren't just following a trend; we offer our partners an objective, technologically sound approach to choosing between vertical farming and modern 5th-generation greenhouses. Let’s break down how the industry is overcoming its biggest challenges today and how to make the right investment decision.

Vertical Farming: An Honest Breakdown of Pros, Cons, and Modern Solutions A vertical city farm is the cultivation of crops in multi-tier rack systems within a fully controlled environment, completely independent of natural light. This model has its undeniable advantages and serious challenges.

Pros of Vertical City Farms:

  1. Absolute Climate and Season Independence: Stable harvests 365 days a year, regardless of droughts, frosts, or geopolitical logistics disruptions.
  2. Hyper-Locality (Zero Food Miles): Locating the farm directly within city limits or on retailer premises reduces transport distances, spoilage, and the carbon footprint to near zero.
  3. Eco-Friendly and Safe: Zero use of pesticides and herbicides. Closed-loop hydroponic and aeroponic systems save up to 95% of water compared to traditional field farming.
  4. Maximum Yield Density: Produces 10 to 15 times more output per square meter than conventional methods.

Cons and Barriers:

  1. High CAPEX: Significant upfront investments in construction, insulation, racking systems, and climate control equipment.
  2. High OPEX (Energy Costs): Electricity for LED lighting and HVAC (heating, ventilation, and air conditioning) systems accounts for 60–70% of operational expenses.
  3. Limited Crop Portfolio: Growing low-margin or energy-intensive crops (like grains or root vegetables) is economically unviable due to the high cost per kilowatt-hour per unit of dry biomass.

How the Industry is Solving These Problems Today:

  • AI and Predictive Analytics: Machine learning algorithms analyze real-time data from IoT sensors, dynamically adjusting the light spectrum and microclimate to the specific growth phase of the plant, reducing energy consumption by 15–20%.
  • Energy Recovery and Smart HVAC: Modern systems recover heat from LEDs for warming and integrate with urban waste heat sources or renewable energy (RES).
  • Targeted Automation: Instead of total (and often unreliable) robotics, the industry is implementing point-specific automated solutions for the most labor-intensive processes: seeding, transplanting, and packaging. This reduces reliance on manual labor without a critical spike in CAPEX.
  • Biotech Breeding: Developing dwarf varieties and hybrids specifically adapted for artificial light and vertical racks, which accelerates the growing cycle and boosts yields.

The Decision Point: 5th-Generation Greenhouse vs. Vertical City Farm? As an EPCM partner, Oakmont Solutions doesn’t push a single technology. We conduct a Technical and Economic Feasibility Study (FS) to select the tool that maximizes profit under the client's specific conditions.

Choose a 5th-Generation Greenhouse (e.g., Wessens/Vitawessens®) if:

  • Target Crops: Tomatoes, cucumbers, peppers, and standard berries (strawberries, raspberries) in large volumes.
  • Location: Regions with sufficient natural insolation (Daily Light Integral - DLI).
  • Resource Access: Availability of cheap industrial CO₂ sources and waste heat (e.g., from CHP plants or manufacturing facilities).
  • Priority: Maximizing the reduction in the cost per kilogram of produce by leveraging free solar energy and scale.

Choose a Vertical City Farm if:
  • Target Crops: Premium berries, microgreens, edible flowers, medicinal and aromatic herbs, and planting material (in vitro).
  • Location: Dense urban environments, regions with extreme climates (Far North, deserts), or areas lacking quality arable land.
  • Product Requirements: Absolute sterility and zero pesticides (e.g., for premium retail, hospitals, pediatric facilities, or functional food production).
  • Priority: Speed of capital turnover, independence from external weather and logistics chains, and building an "ultra-local" product brand.
Expert Opinion at Oakmont Solutions

"Establishing a vertical city farm is a rapid, highly efficient, and scalable solution to the challenge of supplying fresh, vitamin-rich produce to millions of urban residents during winter and the off-season. Today, this is already a reality. Through fully automated, human-free vertical cultivation of microgreens and leafy greens—yielding an average of 1.5–2.5 kg/m² and 3.5–5.5 kg/m² per tier per month, depending on the crop—we are redefining Controlled Environment Agriculture (CEA). By leveraging low-volume hydroponics within a biosecure, strictly controlled microclimate, and integrating advanced hardware and software systems with robotics, we maximize operational efficiency. Ultimately, the total yield of fresh greens per square meter of floor space scales multiplicatively with the number of tiers in the vertical farm."

Anton Volotovich, Head of the Department of Innovative Biotechnologies, PhD in Biology, Associate Professor.
The Comprehensive Oakmont Solutions Approach: From Biotech to Launch Launching a vertical city farm or a high-tech greenhouse complex is a complex, multidisciplinary project. Oakmont Solutions covers all critical stages of building this business:

  1. Biotech Expertise: Implementing in vitro technologies and developing innovative plant nutrition approaches (including enzymatic and microbiological synthesis) to maximize yields in closed environments.
  2. EPCM Contracts: Full project management—from engineering design and equipment selection to construction and commissioning. We control CAPEX and eliminate cash flow gaps.
  3. International Trade and Logistics: Thanks to the UNEX Group structure, we ensure the uninterrupted supply of high-tech equipment, seeds, and consumables, including temperature-controlled logistics, which is critical for maintaining continuous production.

Conclusion Vertical city farms will not replace traditional agriculture or massive greenhouse complexes. They will carve out their own high-margin niche in the diversified food system of the future. Success in this sector belongs to those who rely on scientific data, focus on operational excellence, and choose technology tailored to a specific business task.

Oakmont Solutions is ready to be your reliable technological and investment partner on the path to creating a profitable agribusiness of the future.
Planning investments in Controlled Environment Agriculture and hesitating on the technology choice? 📩 Order a preliminary Technical and Economic Feasibility Study (FS) from Oakmont Solutions experts. We will help you determine the optimal format, crop, and ROI model for your specific conditions.